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reflection
109 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Jakub Jelinek
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254a858ae7 | Update copyright years. | ||
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Patrick Palka
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5d5eeb3709 |
libstdc++/testsuite: Fix malformed dg-error directive
libstdc++-v3/ChangeLog: * testsuite/20_util/function_objects/bind_front/111327.cc: Add missing space before } ending a dg-error directive. |
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Patrick Palka
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b212314667 |
libstdc++: Use deducing this in std::bind_front even in C++20 [PR111327]
PR libstdc++/111327 libstdc++-v3/ChangeLog: * include/bits/binders.h (_Binder::operator()) [_GLIBCXX_EXPLICIT_THIS_PARAMETER]: Also use deducing this in C++20 mode when possible. * testsuite/20_util/function_objects/bind_front/111327.cc: Expect error inside header even in C++20 mode. Reviewed-by: Tomasz Kamiński <tkaminsk@redhat.com> Reviewed-by: Jonathan Wakely <jwakely@redhat.com> |
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Patrick Palka
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756e32a160 |
libstdc++: Use deducing this in std::not_fn when available [PR111327]
Implement the perfect forwarding required by std::not_fn using deducing this when available, instead of needing 8 operator() overloads. This also fixes Jiang An's test from this PR which would be messy to fix in the old implementation. PR libstdc++/111327 libstdc++-v3/ChangeLog: * include/std/functional (_Not_fn::operator()) [_GLIBCXX_EXPLICIT_THIS_PARAMETER]: Define as a single overload using deducing this. * testsuite/20_util/function_objects/not_fn/111327.cc: Extend test. Reviewed-by: Tomasz Kamiński <tkaminsk@redhat.com> Reviewed-by: Jonathan Wakely <jwakely@redhat.com> |
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Tomasz Kamiński
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71004c2414 |
libstdc++: Use _Bind_front_t/_Bind_back_t in bind_front<f>/bind_back<f> [PR122032]
This patch changes the implementation of bind_front<f> and bind_back<f> to return a _Bind_front_t<_Bind_fn_t<f>, ...> and _Bind_back_t<_Bind_fn_t<f>, ...> respectively, replacing the previous lambda-based implementation. The prior use of a lambda caused non-conforming behavior with respect to C++23 [func.require] p8, which requires that bind_front<f>(s), bind_front<f>(move(s)), and bind_front<f>(as_const(s)) produce the same type. Additionally, using specialized structs reduces the size of the resulting functor in certain scenarios (see PR). For the zero-argument case, the function still returns a _Bind_fn_t<f>. Since this type is already a perfect forwarding call wrapper, it yields the same result as _Bind_front_t<_Bind_fn_t<f>>. A consequence of this change is that the types returned by bind_front<f>(args...) and bind_back<f>(args...) are no longer structural - they are not required to be structural by the standard. PR libstdc++/122032 libstdc++-v3/ChangeLog: * include/std/functional (std::bind_front<f>, std::bind_back<f>): Define in terms of _Bind_front_t/_Bind_back_t. * testsuite/20_util/function_objects/bind_back/nttp.cc: New tests. * testsuite/20_util/function_objects/bind_front/nttp.cc: New tests. Reviewed-by: Patrick Palka <ppalka@redhat.com> Signed-off-by: Tomasz Kamiński <tkaminsk@redhat.com> |
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Tomasz Kamiński
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f27b8040ec |
libstdc++: Forward arguments for bind_front<f>,bind_back<f>,nttp<f> [PR122022]
This patch fixes a missing forwarding-reference (&&) in _Bind_fn_t::operator() and lambda returned from not_fn<f>. The bind_front<f>/bind_back<f> tests were updated to use a structure similar to r16-3398-g250dd5b5604fbc to cover cases involving zero, one, and many bound arguments. PR libstdc++/122022 libstdc++-v3/ChangeLog: * include/std/functional (_Bind_fn_t): Use forwarding reference as paremeter. (std::not_fn<f>): Use forwarding reference as lambda parameter. * testsuite/20_util/function_objects/bind_back/nttp.cc: Rework tests. * testsuite/20_util/function_objects/bind_front/nttp.cc: Likewise. * testsuite/20_util/function_objects/not_fn/nttp.cc: Add test for argument forwarding. |
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Luc Grosheintz
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41c95d5e53 |
libstdc++: Move test for __cpp_lib_not_fn to version.cc
When running the tests without pre-compiled headers (--disable-libstdcxx-pch), the test fails, because the feature testing macro (FTM) isn't defined yet. This commit moves checking the FTM to a dedicated file (version.cc) that's run without PCH. libstdc++-v3/ChangeLog: * testsuite/20_util/function_objects/not_fn/nttp.cc: Move test of feature testing macro to version.cc * testsuite/20_util/function_objects/not_fn/version.cc: New test. Reviewed-by: Jonathan Wakely <jwakely@redhat.com> Co-authored-by: Tomasz Kamiński <tkaminsk@redhat.com> Signed-off-by: Luc Grosheintz <luc.grosheintz@gmail.com> Signed-off-by: Tomasz Kamiński <tkaminsk@redhat.com> |
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Nathan Myers
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a77146f015 |
libstdc++: Add NTTP bind_front, -back, not_fn (P2714) [PR119744]
Add non-type template parameter function-object/-pointer argument versions of bind_front, bind_back, and not_fn. This introduces a new internal type _Bind_fn_t to carry the template-argument function object when no arguments are bound, used in both bind_front and bind_back. Otherwise they return a lambda object that has captured the arguments. There is no need to change libstdc++-v3/src/c++23/std.cc.in because existing exports: "using std::bind_front;" etc. export the new overloads. libstdc++-v3/ChangeLog: PR libstdc++/119744 * include/bits/version.def: Redefine __cpp_lib_bind_front etc. * include/bits/version.h: Ditto. * include/std/functional: Add new bind_front etc. overloads * testsuite/20_util/function_objects/bind_back/1.cc: Check plumbing better * testsuite/20_util/function_objects/bind_back/nttp.cc: New test. * testsuite/20_util/function_objects/bind_back/nttp_neg.cc: New test. * testsuite/20_util/function_objects/bind_front/1.cc: Check plumbing better * testsuite/20_util/function_objects/bind_front/nttp.cc: New test. * testsuite/20_util/function_objects/bind_front/nttp_neg.cc: New test. * testsuite/20_util/function_objects/not_fn/nttp.cc: New test. * testsuite/20_util/function_objects/not_fn/nttp_neg.cc: New test. * testsuite/20_util/headers/functional/synopsis.cc: New decls. |
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Jonathan Wakely
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a559f1423c |
libstdc++: Enforce Mandates: for Boyer-Moore searchers
C++17 has a 'Requires:' precondition that the two random access iterator types have the same value type. In C++20 that is a 'Mandates:' requirement which we must diagnose. Although we could diagnose it in C++17, that might be a breaking change for any users relying on it today. Also I am lazy and wanted to use C++20's std::iter_value_t for the checks. So this only enforces the requirement for C++20 and later. libstdc++-v3/ChangeLog: * include/std/functional (boyer_moore_searcher::operator()): Add static_assert. (boyer_moore_horspool_searcher::operator()): Likewise. * testsuite/20_util/function_objects/121782.cc: New test. |
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Tomasz Kamiński
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2c2df024df |
libstdc++: Merge bind_front and bind_back binders
The _Bind_front and _Bind_back class templates are now merged into a single _Binder implementation that accepts _Back as a template parameter. This makes the bind_back implementation available in C++20 mode, allowing it to be used for range adaptor closures. With zero bound arguments, bind_back and bind_front have equivalent functionality. Consequently, _Bind_back_t now produces the same type as bind_front (_Binder<false, _Fd>). A simple copy of the functor cannot be returned in this case, as it would visibly affect overload resolution (see included test cases). We also replace std::invoke in internal functions, with std::__invoke. libstdc++-v3/ChangeLog: * include/std/functional: (std::_Indexed_bound_arg): Fixed indentation. (__Bound_arg_storage::_S_apply_front) (__Bound_arg_storage::_S_apply_front): Merged into _S_apply. (__Bound_arg_storage::_S_apply): Merged above, add _Back template parameter, replace std::invoke with std::__invoke. (std::_Bind_front): Renamed to std::_Binder and add _Back template parameter. (std::_Binder): Renamed from std::_Bind_front. (_Binder::_Result_t, _Binder::_S_noexcept_invoke): Define. (_Binder::operator()): Use _Result_t and _S_noexcept_invoke. (_Binder::_S_call): Handle zero args specially, replace std::invoke with std::__invoke. (std::_Bind_front_t, std::_Bind_back_t): Defined in terms of _Binder. (std::_Bind_back): Merged into _Binder. * testsuite/20_util/function_objects/bind_back/1.cc: New tests. * testsuite/20_util/function_objects/bind_back/111327.cc: Updated error messages. * testsuite/20_util/function_objects/bind_front/1.cc: New tests. * testsuite/20_util/function_objects/bind_front/111327.cc: Updated error messages. Reviewed-by: Patrick Palka <ppalka@redhat.com> Reviewed-by: Jonathan Wakely <jwakely@redhat.com> Signed-off-by: Tomasz Kamiński <tkaminsk@redhat.com> |
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Tomasz Kamiński
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250dd5b560 |
libstdc++: Refactor bound arguments storage for bind_front/back
This patch refactors the implementation of bind_front and bind_back to avoid using std::tuple for argument storage. Instead, bound arguments are now: * stored directly if there is only one, * within a dedicated _Bound_arg_storage otherwise. _Bound_arg_storage is less expensive to instantiate and access than std::tuple. It can also be trivially copyable, as it doesn't require a non-trivial assignment operator for reference types. Storing a single argument directly provides similar benefits compared to both one element tuple or _Bound_arg_storage. _Bound_arg_storage holds each argument in an _Indexed_bound_arg base object. The base class is parameterized by both type and index to allow storing multiple arguments of the same type. Invocations are handled by _S_apply_front amd _S_apply_back static functions, which simulate explicit object parameters. To facilitate this, the __like_t alias template is now unconditionally available since C++11 in bits/move.h. libstdc++-v3/ChangeLog: * include/bits/move.h (std::__like_impl, std::__like_t): Make available in c++11. * include/std/functional (std::_Indexed_bound_arg) (std::_Bound_arg_storage, std::__make_bound_args): Define. (std::_Bind_front, std::_Bind_back): Use _Bound_arg_storage. * testsuite/20_util/function_objects/bind_back/1.cc: Expand test to cover cases of 0, 1, many bound args. * testsuite/20_util/function_objects/bind_back/111327.cc: Likewise. * testsuite/20_util/function_objects/bind_front/1.cc: Likewise. * testsuite/20_util/function_objects/bind_front/111327.cc: Likewise. Reviewed-by: Jonathan Wakely <jwakely@redhat.com> Reviewed-by: Patrick Palka <ppalka@redhat.com> Signed-off-by: Tomasz Kamiński <tkaminsk@redhat.com> |
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Jakub Jelinek
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6441eb6dc0 | Update copyright years. | ||
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Jonathan Wakely
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233860f005 |
libstdc++: Swap expressions in noexcept-specifier of ranges::not_equal_to
Although this should never make a difference for sensible code, we should really make the expression in the noexcept-specifier match the expression in the function body. libstdc++-v3/ChangeLog: * include/bits/ranges_cmp.h (not_equal_to): Make order of expressions in noexcept-specifier match the body. * testsuite/20_util/function_objects/range.cmp/not_equal_to.cc: Check noexcept. |
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Patrick Palka
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1066a95aa3 |
libstdc++: fix uses of explicit object parameter [PR116038]
The type of an implicit object parameter is always the current class. For an explicit object parameter however, its deduced type can be a derived class of the current class. So when combining multiple implicit-object overloads into a single explicit-object overload we need to account for this possibility. For example when accessing a member of the current class through an explicit object parameter, it may now be a derived class from which the member is not accessible, as in the below testcases. This pitfall is discussed[1] in the deducing this paper. The general solution is to cast the explicit object parameter to (a reference to) the current class rather than e.g. using std::forward which preserves the deduced type. This patch corrects the existing problematic uses of explicit object parameters in the library, all of which forward the parameter via std::forward, to instead cast the parameter to the current class via our __like_t alias template. Note that unlike the paper's like_t, ours always returns a reference so we can just write __like_t<Self, B>(self) instead of (_like_t<Self, B>&&)self as the paper does. [1]: https://wg21.link/P0847#name-lookup-within-member-functions (and the section after that) PR libstdc++/116038 libstdc++-v3/ChangeLog: * include/std/functional (_Bind_front::operator()): Use __like_t instead of std::forward when forwarding __self. (_Bind_back::operator()): Likewise. * include/std/ranges (_Partial::operator()): Likewise. (_Pipe::operator()): Likewise. * testsuite/20_util/function_objects/bind_back/116038.cc: New test. * testsuite/20_util/function_objects/bind_front/116038.cc: New test. * testsuite/std/ranges/adaptors/116038.cc: New test. Reviewed-by: Jonathan Wakely <jwakely@redhat.com> |
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Patrick Palka
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ac1a399bf6 |
libstdc++: Implement C++23 std::bind_back from P2387R3 [PR108827]
The implementation is based off of std::bind_front. Since this is a C++23 feature we use deducing this unconditionally. PR libstdc++/108827 PR libstdc++/111327 libstdc++-v3/ChangeLog: * include/bits/version.def (bind_back): Define. * include/bits/version.h: Regenerate. * include/std/functional (_Bind_back): Define for C++23. (bind_back): Likewise. * testsuite/20_util/function_objects/bind_back/1.cc: New test (adapted from corresponding bind_front test). * testsuite/20_util/function_objects/bind_back/111327.cc: Likewise. |
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Patrick Palka
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3e1ffa7dd1 |
libstdc++: Use C++23 deducing this in std::bind_front
This simplifies the operator() of _Bind_front using C++23 deducing this, allowing us to condense multiple operator() overloads into one. In passing I think we can remove _Bind_front's defaulted special member declarations and just let the compiler implicitly generate them for us. libstdc++-v3/ChangeLog: * include/std/functional (_Bind_front): Remove =default special member function declarations. (_Bind_front::operator()): Implement using C++23 deducing this when available. * testsuite/20_util/function_objects/bind_front/111327.cc: Adjust testcase to expect better errors in C++23 mode. |
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Jakub Jelinek
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a945c346f5 | Update copyright years. | ||
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Jonathan Wakely
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f4ab68469c |
libstdc++: Test for feature test macros more accurately
Tests which check for feature test macros should use the no_pch option, so that we're really testing for the definition being in the intended header, and not just testing that it's present in <bits/stdc++.h> (which includes all the standard headers and so defines all the macros). libstdc++-v3/ChangeLog: * testsuite/18_support/byte/requirements.cc: Disable PCH. * testsuite/18_support/destroying_delete.cc: Likewise. * testsuite/18_support/source_location/1.cc: Likewise. * testsuite/18_support/source_location/version.cc: Likewise. * testsuite/18_support/type_info/constexpr.cc: Likewise. * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: Likewise. * testsuite/19_diagnostics/stacktrace/output.cc: Likewise. * testsuite/19_diagnostics/stacktrace/synopsis.cc: Likewise. * testsuite/19_diagnostics/stacktrace/version.cc: Likewise. * testsuite/20_util/addressof/requirements/constexpr.cc: Likewise. * testsuite/20_util/allocator_traits/header-2.cc: Likewise. * testsuite/20_util/allocator_traits/header.cc: Likewise. * testsuite/20_util/as_const/1.cc: Likewise. Likewise. * testsuite/20_util/bitset/cons/constexpr_c++23.cc: Likewise. * testsuite/20_util/bitset/version.cc: Likewise. * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: Likewise. * testsuite/20_util/duration_cast/rounding.cc: Likewise. * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc: Likewise. * testsuite/20_util/exchange/constexpr.cc: Likewise. * testsuite/20_util/expected/synopsis.cc: Likewise. * testsuite/20_util/expected/version.cc: Likewise. * testsuite/20_util/function_objects/bind_front/1.cc: Likewise. * testsuite/20_util/function_objects/bind_front/2.cc: Likewise. * testsuite/20_util/function_objects/invoke/3.cc: Likewise. * testsuite/20_util/function_objects/invoke/4.cc: Likewise. * testsuite/20_util/function_objects/invoke/constexpr.cc: Likewise. * testsuite/20_util/function_objects/invoke/version.cc: Likewise. * testsuite/20_util/function_objects/searchers.cc: Likewise. * testsuite/20_util/integer_comparisons/1.cc: Likewise. * testsuite/20_util/integer_comparisons/2.cc: Likewise. * testsuite/20_util/is_bounded_array/value.cc: Likewise. * testsuite/20_util/is_layout_compatible/value.cc: Likewise. * testsuite/20_util/is_layout_compatible/version.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/value.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/value.h: Likewise. * testsuite/20_util/is_nothrow_swappable_with/requirements/explicit_instantiation.cc: Remove redundant checks already tested elsewhere. * testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_swappable_with/value.cc: Disable PCH. * testsuite/20_util/is_pointer_interconvertible/value.cc: Likewise. * testsuite/20_util/is_pointer_interconvertible/version.cc: Likewise. * testsuite/20_util/is_scoped_enum/value.cc: Likewise. * testsuite/20_util/is_scoped_enum/version.cc: Likewise. * testsuite/20_util/is_swappable/requirements/explicit_instantiation.cc: Remove redundant checks already tested elsewhere. * testsuite/20_util/is_swappable/requirements/typedefs.cc: Remove redundant checks already tested elsewhere. * testsuite/20_util/is_swappable/value.cc: Disable PCH. * testsuite/20_util/is_swappable/value.h: Reorder headers. * testsuite/20_util/is_swappable_with/requirements/explicit_instantiation.cc: Remove redundant checks already tested elsewhere. * testsuite/20_util/is_swappable_with/requirements/typedefs.cc: Remove redundant checks already tested elsewhere. * testsuite/20_util/is_swappable_with/value.cc: Disable PCH. * testsuite/20_util/is_unbounded_array/value.cc: Likewise. * testsuite/20_util/move_only_function/cons.cc: Likewise. * testsuite/20_util/move_only_function/version.cc: Likewise. * testsuite/20_util/optional/monadic/and_then.cc: Likewise. * testsuite/20_util/optional/requirements.cc: Likewise. * testsuite/20_util/optional/version.cc: Likewise. * testsuite/20_util/owner_less/void.cc: Likewise. * testsuite/20_util/reference_from_temporary/value.cc: Likewise. * testsuite/20_util/reference_from_temporary/version.cc: Likewise. * testsuite/20_util/shared_ptr/atomic/atomic_shared_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/creation/array.cc: Likewise. * testsuite/20_util/shared_ptr/creation/overwrite.cc: Likewise. * testsuite/20_util/shared_ptr/creation/version.cc: Likewise. * testsuite/20_util/time_point_cast/rounding.cc: Likewise. * testsuite/20_util/to_chars/constexpr.cc: Likewise. * testsuite/20_util/to_chars/result.cc: Likewise. * testsuite/20_util/to_chars/version.cc: Likewise. * testsuite/20_util/to_underlying/1.cc: Likewise. * testsuite/20_util/to_underlying/version.cc: Likewise. * testsuite/20_util/tuple/apply/1.cc: Likewise. * testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc: Likewise. * testsuite/20_util/tuple/make_from_tuple/1.cc: Likewise. * testsuite/20_util/tuple/p2321r2.cc: Likewise. * testsuite/20_util/tuple/tuple_element_t.cc: Likewise. * testsuite/20_util/unique_ptr/cons/constexpr_c++20.cc: Likewise. * testsuite/20_util/unique_ptr/creation/for_overwrite.cc: Likewise. * testsuite/20_util/unreachable/1.cc: Likewise. * testsuite/20_util/unreachable/version.cc: Likewise. * testsuite/20_util/unwrap_reference/1.cc: Likewise. * testsuite/20_util/unwrap_reference/3.cc: Likewise. * testsuite/20_util/variant/constexpr.cc: Likewise. * testsuite/20_util/variant/version.cc: Likewise. * testsuite/20_util/variant/visit_inherited.cc: Likewise. * testsuite/20_util/void_t/1.cc: Likewise. * testsuite/21_strings/basic_string/capacity/char/resize_and_overwrite.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/constexpr.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/constexpr.cc: Likewise. * testsuite/21_strings/basic_string/erasure.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/char/to_string_float.cc: Likewise. * testsuite/21_strings/basic_string/numeric_conversions/version.cc: Likewise. * testsuite/21_strings/basic_string/version.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/char.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/copy/char/constexpr.cc: Likewise. * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++17.cc: Likewise. * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc: Likewise. * testsuite/21_strings/char_traits/requirements/version.cc: Likewise. * testsuite/23_containers/array/comparison_operators/constexpr.cc: Likewise. * testsuite/23_containers/array/creation/1.cc: Likewise. * testsuite/23_containers/array/creation/2.cc: Likewise. * testsuite/23_containers/array/element_access/constexpr_c++17.cc: Likewise. * testsuite/23_containers/array/requirements/constexpr_fill.cc: Likewise. * testsuite/23_containers/array/requirements/constexpr_iter.cc: Likewise. * testsuite/23_containers/deque/erasure.cc: Likewise. * testsuite/23_containers/forward_list/erasure.cc: Likewise. * testsuite/23_containers/list/erasure.cc: Likewise. * testsuite/23_containers/map/erasure.cc: Likewise. * testsuite/23_containers/queue/cons_from_iters.cc: Likewise. * testsuite/23_containers/set/erasure.cc: Likewise. * testsuite/23_containers/span/1.cc: Likewise. * testsuite/23_containers/span/2.cc: Likewise. * testsuite/23_containers/stack/cons_from_iters.cc: Likewise. * testsuite/23_containers/unordered_map/erasure.cc: Likewise. * testsuite/23_containers/unordered_map/operations/1.cc: Likewise. * testsuite/23_containers/unordered_set/erasure.cc: Likewise. * testsuite/23_containers/unordered_set/operations/1.cc: Likewise. * testsuite/23_containers/vector/cons/constexpr.cc: Likewise. * testsuite/23_containers/vector/erasure.cc: Likewise. * testsuite/23_containers/vector/requirements/version.cc: Likewise. * testsuite/24_iterators/insert_iterator/constexpr.cc: Likewise. * testsuite/25_algorithms/clamp/constexpr.cc: Likewise. * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/1.cc: Remove redundant checks already tested elsewhere. * testsuite/25_algorithms/constexpr_macro.cc: Likewise. * testsuite/25_algorithms/cpp_lib_constexpr.cc: Likewise. * testsuite/25_algorithms/fold_left/1.cc: Likewise. * testsuite/25_algorithms/pstl/feature_test-2.cc: Likewise. * testsuite/25_algorithms/pstl/feature_test-3.cc: Likewise. * testsuite/25_algorithms/pstl/feature_test-4.cc: Likewise. * testsuite/25_algorithms/pstl/feature_test-5.cc: Likewise. * testsuite/25_algorithms/pstl/feature_test.cc: Likewise. * testsuite/26_numerics/bit/bit.byteswap/byteswap.cc: Likewise. * testsuite/26_numerics/bit/bit.byteswap/version.cc: Likewise. * testsuite/26_numerics/bit/bit.cast/bit_cast.cc: Likewise. * testsuite/26_numerics/bit/bit.cast/version.cc: Likewise. * testsuite/26_numerics/bit/header-2.cc: Likewise. * testsuite/26_numerics/bit/header.cc: Likewise. * testsuite/26_numerics/complex/1.cc: Likewise. * testsuite/26_numerics/complex/2.cc: Likewise. * testsuite/26_numerics/endian/2.cc: Likewise. * testsuite/26_numerics/endian/3.cc: Likewise. * testsuite/26_numerics/gcd/1.cc: Likewise. * testsuite/26_numerics/lcm/1.cc: Likewise. * testsuite/26_numerics/lerp/1.cc: Likewise. * testsuite/26_numerics/lerp/version.cc: Likewise. * testsuite/26_numerics/midpoint/integral.cc: Likewise. * testsuite/26_numerics/midpoint/version.cc: Likewise. * testsuite/26_numerics/numbers/1.cc: Likewise. * testsuite/26_numerics/numbers/2.cc: Likewise. * testsuite/27_io/basic_filebuf/native_handle/char/1.cc: Likewise. * testsuite/27_io/basic_filebuf/native_handle/version.cc: Likewise. * testsuite/27_io/basic_ofstream/open/char/noreplace.cc: Likewise. * testsuite/27_io/basic_ofstream/open/wchar_t/noreplace.cc: Likewise. * testsuite/27_io/basic_syncbuf/1.cc: Likewise. * testsuite/27_io/basic_syncbuf/2.cc: Likewise. * testsuite/27_io/basic_syncstream/1.cc: Likewise. * testsuite/27_io/basic_syncstream/2.cc: Likewise. * testsuite/27_io/spanstream/1.cc: Likewise. * testsuite/27_io/spanstream/version.cc: Likewise. * testsuite/29_atomics/atomic/cons/value_init.cc: Likewise. * testsuite/29_atomics/atomic/lock_free_aliases.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/1.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/2.cc: Likewise. * testsuite/29_atomics/headers/stdatomic.h/c_compat.cc: Likewise. * testsuite/29_atomics/headers/stdatomic.h/version.cc: Likewise. * testsuite/30_threads/barrier/1.cc: Likewise. * testsuite/30_threads/barrier/2.cc: Likewise. * testsuite/30_threads/condition_variable_any/stop_token/1.cc: Likewise. * testsuite/30_threads/condition_variable_any/stop_token/2.cc: Likewise. * testsuite/30_threads/jthread/1.cc: Likewise. * testsuite/30_threads/jthread/version.cc: Likewise. * testsuite/30_threads/latch/1.cc: Likewise. * testsuite/30_threads/latch/2.cc: Likewise. * testsuite/30_threads/scoped_lock/requirements/typedefs.cc: Likewise. * testsuite/30_threads/semaphore/1.cc: Likewise. * testsuite/30_threads/semaphore/2.cc: Likewise. * testsuite/30_threads/stop_token/1.cc: Likewise. * testsuite/30_threads/stop_token/2.cc: Likewise. * testsuite/experimental/feat-char8_t.cc: Likewise. * testsuite/experimental/iterator/ostream_joiner.cc: Likewise. * testsuite/experimental/numeric/gcd.cc: Likewise. * testsuite/experimental/scopeguard/uniqueres.cc: Likewise. * testsuite/std/concepts/1.cc: Likewise. * testsuite/std/concepts/2.cc: Likewise. * testsuite/std/ranges/adaptors/as_const/1.cc: Likewise. * testsuite/std/ranges/adaptors/as_rvalue/1.cc: Likewise. * testsuite/std/ranges/adaptors/chunk/1.cc: Likewise. * testsuite/std/ranges/adaptors/chunk_by/1.cc: Likewise. * testsuite/std/ranges/adaptors/enumerate/1.cc: Likewise. * testsuite/std/ranges/adaptors/join_with/1.cc: Likewise. * testsuite/std/ranges/adaptors/slide/1.cc: Likewise. * testsuite/std/ranges/adaptors/stride/1.cc: Likewise. * testsuite/std/ranges/cartesian_product/1.cc: Likewise. * testsuite/std/ranges/headers/ranges/synopsis.cc: Likewise. * testsuite/std/ranges/repeat/1.cc: Likewise. * testsuite/std/ranges/version_c++23.cc: Likewise. * testsuite/std/ranges/zip/1.cc: Likewise. * testsuite/std/time/syn_c++20.cc: Likewise. * testsuite/experimental/feat-cxx14.cc: Likewise. Include <algorithm> and <iterator>. * testsuite/23_containers/array/tuple_interface/get_neg.cc: Adjust dg-error line numbers. |
||
|
Jonathan Wakely
|
6d0b43f5b8 |
libstdc++: Remove dg-options "-std=gnu++20" from 20_utils tests
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/20_util/allocator/105975.cc: Remove dg-options -std=gnu++2a. * testsuite/20_util/allocator/rebind_c++20.cc: Likewise. * testsuite/20_util/allocator/requirements/constexpr.cc: Likewise. * testsuite/20_util/allocator/requirements/typedefs_c++20.cc: Likewise. * testsuite/20_util/allocator_traits/header-2.cc: Likewise. * testsuite/20_util/allocator_traits/header.cc: Likewise. * testsuite/20_util/allocator_traits/members/92878_92947.cc: Likewise. * testsuite/20_util/any/assign/92878_92947.cc: Likewise. * testsuite/20_util/any/cons/92878_92947.cc: Likewise. * testsuite/20_util/assume_aligned/1.cc: Likewise. * testsuite/20_util/assume_aligned/2_neg.cc: Likewise. * testsuite/20_util/assume_aligned/3.cc: Likewise. * testsuite/20_util/assume_aligned/97132.cc: Likewise. * testsuite/20_util/bind/constexpr.cc: Likewise. * testsuite/20_util/bitset/operations/96303.cc: Likewise. * testsuite/20_util/common_reference/100894.cc: Likewise. * testsuite/20_util/common_reference/requirements/alias_decl.cc: Likewise. * testsuite/20_util/common_reference/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/common_reference/requirements/typedefs.cc: Likewise. * testsuite/20_util/duration/comparison_operators/three_way.cc: Likewise. * testsuite/20_util/exchange/constexpr.cc: Likewise. * testsuite/20_util/exchange/noexcept.cc: Likewise. * testsuite/20_util/from_chars/1_c++20_neg.cc: Likewise. * testsuite/20_util/from_chars/compare.cc: Likewise. * testsuite/20_util/function_objects/bind_front/1.cc: Likewise. * testsuite/20_util/function_objects/bind_front/107784.cc: Likewise. * testsuite/20_util/function_objects/bind_front/111327.cc: Likewise. * testsuite/20_util/function_objects/bind_front/2.cc: Likewise. * testsuite/20_util/function_objects/bind_front/97101.cc: Likewise. * testsuite/20_util/function_objects/bind_front/constexpr.cc: Likewise. * testsuite/20_util/function_objects/constexpr_searcher.cc: Likewise. * testsuite/20_util/function_objects/identity/1.cc: Likewise. * testsuite/20_util/function_objects/invoke/constexpr.cc: Likewise. * testsuite/20_util/function_objects/mem_fn/constexpr.cc: Likewise. * testsuite/20_util/function_objects/not_fn/constexpr.cc: Likewise. * testsuite/20_util/integer_comparisons/1.cc: Likewise. * testsuite/20_util/integer_comparisons/2.cc: Likewise. * testsuite/20_util/integer_comparisons/equal.cc: Likewise. * testsuite/20_util/integer_comparisons/equal_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/greater.cc: Likewise. * testsuite/20_util/integer_comparisons/greater_equal.cc: Likewise. * testsuite/20_util/integer_comparisons/greater_equal_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/greater_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/in_range.cc: Likewise. * testsuite/20_util/integer_comparisons/in_range_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/less.cc: Likewise. * testsuite/20_util/integer_comparisons/less_equal.cc: Likewise. * testsuite/20_util/integer_comparisons/less_equal_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/less_neg.cc: Likewise. * testsuite/20_util/integer_comparisons/not_equal.cc: Likewise. * testsuite/20_util/integer_comparisons/not_equal_neg.cc: Likewise. * testsuite/20_util/is_bounded_array/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_bounded_array/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_bounded_array/value.cc: Likewise. * testsuite/20_util/is_constant_evaluated/1.cc: Likewise. * testsuite/20_util/is_constant_evaluated/noexcept.cc: Likewise. * testsuite/20_util/is_constructible/92878_92947.cc: Likewise. * testsuite/20_util/is_layout_compatible/is_corresponding_member.cc: Likewise. * testsuite/20_util/is_layout_compatible/value.cc: Likewise. * testsuite/20_util/is_layout_compatible/version.cc: Likewise. * testsuite/20_util/is_nothrow_constructible/value_c++20.cc: Likewise. * testsuite/20_util/is_nothrow_convertible/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_nothrow_convertible/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_convertible/value.cc: Likewise. * testsuite/20_util/is_pod/deprecated-2a.cc: Likewise. * testsuite/20_util/is_pointer_interconvertible/value.cc: Likewise. * testsuite/20_util/is_pointer_interconvertible/version.cc: Likewise. * testsuite/20_util/is_pointer_interconvertible/with_class.cc: Likewise. * testsuite/20_util/is_unbounded_array/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_unbounded_array/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_unbounded_array/value.cc: Likewise. * testsuite/20_util/optional/assignment/92878_92947.cc: Likewise. * testsuite/20_util/optional/cons/92878_92947.cc: Likewise. * testsuite/20_util/optional/constexpr/assign.cc: Likewise. * testsuite/20_util/optional/constexpr/cons/conv.cc: Likewise. * testsuite/20_util/optional/constexpr/modifiers.cc: Likewise. * testsuite/20_util/optional/constexpr/swap.cc: Likewise. * testsuite/20_util/optional/relops/96269.cc: Likewise. * testsuite/20_util/optional/relops/three_way.cc: Likewise. * testsuite/20_util/pair/comparison_operators/constexpr_c++20.cc: Likewise. * testsuite/20_util/pair/cons/92878_92947.cc: Likewise. * testsuite/20_util/pair/constexpr_assign.cc: Likewise. * testsuite/20_util/pair/constexpr_swap.cc: Likewise. * testsuite/20_util/pair/requirements/structural.cc: Likewise. * testsuite/20_util/pointer_traits/pointer_to_constexpr.cc: Likewise. * testsuite/20_util/polymorphic_allocator/allocate_object.cc: Likewise. * testsuite/20_util/polymorphic_allocator/construct_c++2a.cc: Likewise. * testsuite/20_util/polymorphic_allocator/lwg3237.cc: Likewise. * testsuite/20_util/reference_wrapper/constexpr.cc: Likewise. * testsuite/20_util/reference_wrapper/incomplete.cc: Likewise. * testsuite/20_util/remove_cvref/requirements/alias_decl.cc: Likewise. * testsuite/20_util/remove_cvref/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/remove_cvref/value.cc: Likewise. * testsuite/20_util/scoped_allocator/construct_pair_c++2a.cc: Likewise. * testsuite/20_util/shared_ptr/atomic/atomic_shared_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/casts/rval.cc: Likewise. * testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc: Likewise. * testsuite/20_util/shared_ptr/cons/alias-rval.cc: Likewise. * testsuite/20_util/shared_ptr/creation/92878_92947.cc: Likewise. * testsuite/20_util/shared_ptr/creation/array.cc: Likewise. * testsuite/20_util/shared_ptr/creation/overwrite.cc: Likewise. * testsuite/20_util/shared_ptr/creation/version.cc: Likewise. * testsuite/20_util/time_point/4.cc: Likewise. * testsuite/20_util/time_point/comparison_operators/three_way.cc: Likewise. * testsuite/20_util/to_address/1.cc: Likewise. * testsuite/20_util/to_address/1_neg.cc: Likewise. * testsuite/20_util/to_address/debug.cc: Likewise. * testsuite/20_util/to_address/lwg3545.cc: Likewise. * testsuite/20_util/to_chars/compare.cc: Likewise. * testsuite/20_util/tuple/comparison_operators/three_way.cc: Likewise. * testsuite/20_util/tuple/cons/102270.cc: Likewise. * testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc: Likewise. * testsuite/20_util/tuple/constexpr_swap.cc: Likewise. * testsuite/20_util/type_identity/requirements/alias_decl.cc: Likewise. * testsuite/20_util/type_identity/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/type_identity/requirements/typedefs.cc: Likewise. * testsuite/20_util/typeindex/comparison_operators_c++20.cc: Likewise. * testsuite/20_util/unique_ptr/comparison/compare_c++20.cc: Likewise. * testsuite/20_util/unique_ptr/creation/92878_92947.cc: Likewise. * testsuite/20_util/unique_ptr/creation/for_overwrite.cc: Likewise. * testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc: Likewise. * testsuite/20_util/unique_ptr/io/lwg2948.cc: Likewise. * testsuite/20_util/unwrap_reference/1.cc: Likewise. * testsuite/20_util/unwrap_reference/2.cc: Likewise. * testsuite/20_util/unwrap_reference/3.cc: Likewise. * testsuite/20_util/uses_allocator/92878_92947.cc: Likewise. * testsuite/20_util/uses_allocator/lwg3527.cc: Likewise. * testsuite/20_util/uses_allocator/make_obj.cc: Likewise. * testsuite/20_util/uses_allocator/uninitialized_construct.cc: Likewise. * testsuite/20_util/variant/92878_92947.cc: Likewise. * testsuite/20_util/variant/95915.cc: Likewise. * testsuite/20_util/variant/constexpr.cc: Likewise. * testsuite/20_util/variant/relops/three_way.cc: Likewise. * testsuite/20_util/variant/visit_neg.cc: Likewise. * testsuite/20_util/variant/visit_r.cc: Likewise. * testsuite/20_util/weak_ptr/atomic_weak_ptr.cc: Likewise. |
||
|
Jonathan Wakely
|
7810fb3a14 |
libstdc++: Remove dg-options "-std=gnu++23" from remaining tests
The testsuite will automatically select C++23 for these tests now, and removing the hardcoded -std option allows them to be tested for C++26 as well. libstdc++-v3/ChangeLog: * testsuite/18_support/headers/limits/synopsis_cxx23.cc: Remove dg-options. * testsuite/18_support/headers/stdfloat/types_std.cc: Likewise. * testsuite/18_support/type_info/constexpr.cc: Likewise. * testsuite/19_diagnostics/stacktrace/current.cc: Likewise. * testsuite/19_diagnostics/stacktrace/entry.cc: Likewise. * testsuite/19_diagnostics/stacktrace/stacktrace.cc: Likewise. * testsuite/19_diagnostics/stacktrace/synopsis.cc: Likewise. * testsuite/19_diagnostics/stacktrace/version.cc: Likewise. * testsuite/20_util/aligned_storage/deprecated-2b.cc: Likewise. * testsuite/20_util/aligned_union/deprecated-2b.cc: Likewise. * testsuite/20_util/bitset/access/constexpr.cc: Likewise. * testsuite/20_util/bitset/cons/constexpr_c++23.cc: Likewise. * testsuite/20_util/bitset/count/constexpr.cc: Likewise. * testsuite/20_util/bitset/ext/constexpr.cc: Likewise. * testsuite/20_util/bitset/operations/constexpr_c++23.cc: Likewise. * testsuite/20_util/bitset/version.cc: Likewise. * testsuite/20_util/from_chars/8.cc: Likewise. * testsuite/20_util/from_chars/constexpr.cc: Likewise. * testsuite/20_util/function/cons/deduction_c++23.cc: Likewise. * testsuite/20_util/function_objects/invoke/4.cc: Likewise. * testsuite/20_util/function_objects/invoke/dangling_ref.cc: Likewise. * testsuite/20_util/is_scoped_enum/value.cc: Likewise. * testsuite/20_util/is_scoped_enum/version.cc: Likewise. * testsuite/20_util/move_only_function/call.cc: Likewise. * testsuite/20_util/move_only_function/cons.cc: Likewise. * testsuite/20_util/move_only_function/move.cc: Likewise. * testsuite/20_util/move_only_function/version.cc: Likewise. * testsuite/20_util/optional/monadic/and_then.cc: Likewise. * testsuite/20_util/optional/monadic/or_else.cc: Likewise. * testsuite/20_util/optional/monadic/or_else_neg.cc: Likewise. * testsuite/20_util/optional/monadic/pr109242.cc: Likewise. * testsuite/20_util/optional/monadic/transform.cc: Likewise. * testsuite/20_util/pair/p2321r2.cc: Likewise. * testsuite/20_util/reference_from_temporary/value.cc: Likewise. * testsuite/20_util/reference_from_temporary/value2.cc: Likewise. * testsuite/20_util/reference_from_temporary/version.cc: Likewise. * testsuite/20_util/to_chars/constexpr.cc: Likewise. * testsuite/20_util/to_chars/float128_c++23.cc: Likewise. * testsuite/20_util/to_chars/float16_c++23.cc: Likewise. * testsuite/20_util/to_chars/version.cc: Likewise. * testsuite/20_util/to_underlying/1.cc: Likewise. * testsuite/20_util/to_underlying/version.cc: Likewise. * testsuite/20_util/tuple/p2321r2.cc: Likewise. * testsuite/20_util/unique_ptr/assign/constexpr.cc: Likewise. * testsuite/20_util/unique_ptr/comparison/constexpr.cc: Likewise. * testsuite/20_util/unique_ptr/cons/constexpr_c++20.cc: Likewise. * testsuite/20_util/unique_ptr/creation/constexpr.cc: Likewise. * testsuite/20_util/unique_ptr/modifiers/constexpr.cc: Likewise. * testsuite/20_util/unique_ptr/specialized_algorithms/constexpr.cc: Likewise. * testsuite/20_util/unreachable/1.cc: Likewise. * testsuite/20_util/unreachable/version.cc: Likewise. * testsuite/20_util/uses_allocator/lwg3677.cc: Likewise. * testsuite/21_strings/basic_string/capacity/char/resize_and_overwrite.cc: Likewise. * testsuite/21_strings/basic_string/operations/contains/char.cc: Likewise. * testsuite/21_strings/basic_string/operations/contains/nonnull.cc: Likewise. * testsuite/21_strings/basic_string/operations/contains/wchar_t.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/range_c++20.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/range_c++20.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/char.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/nonnull.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/wchar_t.cc: Likewise. * testsuite/23_containers/queue/cons_from_iters.cc: Likewise. * testsuite/23_containers/stack/cons_from_iters.cc: Likewise. * testsuite/23_containers/vector/bool/element_access/1.cc: Likewise. * testsuite/24_iterators/const_iterator/1.cc: Likewise. * testsuite/25_algorithms/contains/1.cc: Likewise. * testsuite/25_algorithms/contains_subrange/1.cc: Likewise. * testsuite/25_algorithms/find_last/1.cc: Likewise. * testsuite/25_algorithms/find_last_if/1.cc: Likewise. * testsuite/25_algorithms/find_last_if_not/1.cc: Likewise. * testsuite/25_algorithms/fold_left/1.cc: Likewise. * testsuite/25_algorithms/fold_right/1.cc: Likewise. * testsuite/25_algorithms/iota/1.cc: Likewise. * testsuite/26_numerics/bit/bit.byteswap/byteswap.cc: Likewise. * testsuite/26_numerics/bit/bit.byteswap/version.cc: Likewise. * testsuite/26_numerics/complex/ext_c++23.cc: Likewise. * testsuite/26_numerics/headers/cmath/c99_classification_macros_c++23.cc: Likewise. * testsuite/26_numerics/headers/cmath/constexpr_std_c++23.cc: Likewise. * testsuite/26_numerics/headers/cmath/functions_std_c++23.cc: Likewise. * testsuite/26_numerics/headers/cmath/nextafter_c++23.cc: Likewise. * testsuite/26_numerics/numbers/4.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/volatile_ptr.cc: Likewise. * testsuite/27_io/filesystem/path/native/conv_c++23.cc: Likewise. * testsuite/27_io/spanstream/1.cc: Likewise. * testsuite/27_io/spanstream/2.cc: Likewise. * testsuite/27_io/spanstream/version.cc: Likewise. * testsuite/29_atomics/atomic_float/requirements_cxx23.cc: Likewise. * testsuite/29_atomics/headers/stdatomic.h/c_compat.cc: Likewise. * testsuite/29_atomics/headers/stdatomic.h/version.cc: Likewise. * testsuite/30_threads/packaged_task/cons/deduction_c++23.cc: Likewise. * testsuite/experimental/filesystem/path/native/conv_c++23.cc: Likewise. * testsuite/std/ranges/adaptors/adjacent/1.cc: Likewise. * testsuite/std/ranges/adaptors/adjacent_transform/1.cc: Likewise. * testsuite/std/ranges/adaptors/as_const/1.cc: Likewise. * testsuite/std/ranges/adaptors/as_rvalue/1.cc: Likewise. * testsuite/std/ranges/adaptors/chunk/1.cc: Likewise. * testsuite/std/ranges/adaptors/chunk_by/1.cc: Likewise. * testsuite/std/ranges/adaptors/enumerate/1.cc: Likewise. * testsuite/std/ranges/adaptors/join_with/1.cc: Likewise. * testsuite/std/ranges/adaptors/lwg3715.cc: Likewise. * testsuite/std/ranges/adaptors/slide/1.cc: Likewise. * testsuite/std/ranges/adaptors/stride/1.cc: Likewise. * testsuite/std/ranges/cartesian_product/1.cc: Likewise. * testsuite/std/ranges/range_adaptor_closure.cc: Likewise. * testsuite/std/ranges/repeat/1.cc: Likewise. * testsuite/std/ranges/version_c++23.cc: Likewise. * testsuite/std/ranges/zip/1.cc: Likewise. * testsuite/std/ranges/zip_transform/1.cc: Likewise. |
||
|
Jonathan Wakely
|
7dbb691309 |
libstdc++: Remove dg-options "-std=gnu++2a" from constrained algo tests
The testsuite will automatically select C++20 for these tests now, and removing the hardcoded -std option allows them to be tested for C++23 and C++26 as well. libstdc++-v3/ChangeLog: * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Remove dg-options. * testsuite/20_util/function_objects/range.cmp/greater.cc: Likewise. * testsuite/20_util/function_objects/range.cmp/greater_equal.cc: Likewise. * testsuite/20_util/function_objects/range.cmp/less.cc: Likewise. * testsuite/20_util/function_objects/range.cmp/less_equal.cc: Likewise. * testsuite/20_util/function_objects/range.cmp/lwg3530.cc: Likewise. * testsuite/20_util/function_objects/range.cmp/not_equal_to.cc: Likewise. * testsuite/20_util/specialized_algorithms/construct_at/1.cc: Likewise. * testsuite/20_util/specialized_algorithms/construct_at/92878_92947.cc: Likewise. * testsuite/20_util/specialized_algorithms/construct_at/95788.cc: Likewise. * testsuite/20_util/specialized_algorithms/destroy/constrained.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_copy/constrained.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_default_construct/constrained.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_fill/94017.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_fill/constrained.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_fill_n/94017.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_move/constrained.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_value_construct/constrained.cc: Likewise. * testsuite/25_algorithms/adjacent_find/constexpr.cc: Likewise. * testsuite/25_algorithms/adjacent_find/constrained.cc: Likewise. * testsuite/25_algorithms/all_of/constexpr.cc: Likewise. * testsuite/25_algorithms/all_of/constrained.cc: Likewise. * testsuite/25_algorithms/any_of/constexpr.cc: Likewise. * testsuite/25_algorithms/any_of/constrained.cc: Likewise. * testsuite/25_algorithms/binary_search/constexpr.cc: Likewise. * testsuite/25_algorithms/binary_search/constrained.cc: Likewise. * testsuite/25_algorithms/clamp/constrained.cc: Likewise. * testsuite/25_algorithms/constexpr_macro.cc: Likewise. * testsuite/25_algorithms/copy/95578.cc: Likewise. * testsuite/25_algorithms/copy/constexpr.cc: Likewise. * testsuite/25_algorithms/copy/constrained.cc: Likewise. * testsuite/25_algorithms/copy/debug/constexpr_neg.cc: Likewise. * testsuite/25_algorithms/copy_backward/95578.cc: Likewise. * testsuite/25_algorithms/copy_backward/constexpr.cc: Likewise. * testsuite/25_algorithms/copy_backward/constrained.cc: Likewise. * testsuite/25_algorithms/copy_backward/debug/constexpr_neg.cc: Likewise. * testsuite/25_algorithms/copy_if/constexpr.cc: Likewise. * testsuite/25_algorithms/copy_if/constrained.cc: Likewise. * testsuite/25_algorithms/copy_n/constexpr.cc: Likewise. * testsuite/25_algorithms/copy_n/constrained.cc: Likewise. * testsuite/25_algorithms/count/constexpr.cc: Likewise. * testsuite/25_algorithms/count/constrained.cc: Likewise. * testsuite/25_algorithms/count_if/constexpr.cc: Likewise. * testsuite/25_algorithms/count_if/constrained.cc: Likewise. * testsuite/25_algorithms/cpp_lib_constexpr.cc: Likewise. * testsuite/25_algorithms/equal/95578.cc: Likewise. * testsuite/25_algorithms/equal/constexpr.cc: Likewise. * testsuite/25_algorithms/equal/constexpr_neg.cc: Likewise. * testsuite/25_algorithms/equal/constrained.cc: Likewise. * testsuite/25_algorithms/equal/debug/constexpr_neg.cc: Likewise. * testsuite/25_algorithms/equal_range/constexpr.cc: Likewise. * testsuite/25_algorithms/equal_range/constrained.cc: Likewise. * testsuite/25_algorithms/fill/94017.cc: Likewise. * testsuite/25_algorithms/fill/constexpr.cc: Likewise. * testsuite/25_algorithms/fill/constrained.cc: Likewise. * testsuite/25_algorithms/fill_n/94017.cc: Likewise. * testsuite/25_algorithms/fill_n/constexpr.cc: Likewise. * testsuite/25_algorithms/fill_n/constrained.cc: Likewise. * testsuite/25_algorithms/find/constexpr.cc: Likewise. * testsuite/25_algorithms/find/constrained.cc: Likewise. * testsuite/25_algorithms/find_end/constexpr.cc: Likewise. * testsuite/25_algorithms/find_end/constrained.cc: Likewise. * testsuite/25_algorithms/find_first_of/constexpr.cc: Likewise. * testsuite/25_algorithms/find_first_of/constrained.cc: Likewise. * testsuite/25_algorithms/find_if/constexpr.cc: Likewise. * testsuite/25_algorithms/find_if/constrained.cc: Likewise. * testsuite/25_algorithms/find_if_not/constexpr.cc: Likewise. * testsuite/25_algorithms/find_if_not/constrained.cc: Likewise. * testsuite/25_algorithms/for_each/constexpr.cc: Likewise. * testsuite/25_algorithms/for_each/constrained.cc: Likewise. * testsuite/25_algorithms/generate/constexpr.cc: Likewise. * testsuite/25_algorithms/generate/constrained.cc: Likewise. * testsuite/25_algorithms/generate_n/constexpr.cc: Likewise. * testsuite/25_algorithms/generate_n/constrained.cc: Likewise. * testsuite/25_algorithms/heap/constrained.cc: Likewise. * testsuite/25_algorithms/includes/constrained.cc: Likewise. * testsuite/25_algorithms/inplace_merge/constrained.cc: Likewise. * testsuite/25_algorithms/is_heap/constexpr.cc: Likewise. * testsuite/25_algorithms/is_heap_until/constexpr.cc: Likewise. * testsuite/25_algorithms/is_partitioned/constexpr.cc: Likewise. * testsuite/25_algorithms/is_partitioned/constrained.cc: Likewise. * testsuite/25_algorithms/is_permutation/constexpr.cc: Likewise. * testsuite/25_algorithms/is_permutation/constrained.cc: Likewise. * testsuite/25_algorithms/is_sorted/constexpr.cc: Likewise. * testsuite/25_algorithms/is_sorted/constrained.cc: Likewise. * testsuite/25_algorithms/is_sorted_until/constexpr.cc: Likewise. * testsuite/25_algorithms/is_sorted_until/constrained.cc: Likewise. * testsuite/25_algorithms/iter_swap/constexpr.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/93972.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/95578.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/constexpr.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/constrained.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare_three_way/1.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare_three_way/constexpr.cc: Likewise. * testsuite/25_algorithms/lower_bound/constexpr.cc: Likewise. * testsuite/25_algorithms/lower_bound/constrained.cc: Likewise. * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_neg.cc: Likewise. * testsuite/25_algorithms/lower_bound/debug/constexpr_partitioned_pred_neg.cc: Likewise. * testsuite/25_algorithms/lower_bound/debug/constexpr_valid_range_neg.cc: Likewise. * testsuite/25_algorithms/make_heap/constexpr.cc: Likewise. * testsuite/25_algorithms/max/constrained.cc: Likewise. * testsuite/25_algorithms/max_element/constrained.cc: Likewise. * testsuite/25_algorithms/merge/constexpr.cc: Likewise. * testsuite/25_algorithms/merge/constrained.cc: Likewise. * testsuite/25_algorithms/min/constrained.cc: Likewise. * testsuite/25_algorithms/min_element/constrained.cc: Likewise. * testsuite/25_algorithms/minmax/constrained.cc: Likewise. * testsuite/25_algorithms/minmax_element/constrained.cc: Likewise. * testsuite/25_algorithms/mismatch/constexpr.cc: Likewise. * testsuite/25_algorithms/mismatch/constrained.cc: Likewise. * testsuite/25_algorithms/move/93872.cc: Likewise. * testsuite/25_algorithms/move/95578.cc: Likewise. * testsuite/25_algorithms/move/constexpr.cc: Likewise. * testsuite/25_algorithms/move/constrained.cc: Likewise. * testsuite/25_algorithms/move_backward/93872.cc: Likewise. * testsuite/25_algorithms/move_backward/95578.cc: Likewise. * testsuite/25_algorithms/move_backward/constrained.cc: Likewise. * testsuite/25_algorithms/next_permutation/constexpr.cc: Likewise. * testsuite/25_algorithms/next_permutation/constrained.cc: Likewise. * testsuite/25_algorithms/none_of/constexpr.cc: Likewise. * testsuite/25_algorithms/none_of/constrained.cc: Likewise. * testsuite/25_algorithms/nth_element/constexpr.cc: Likewise. * testsuite/25_algorithms/nth_element/constrained.cc: Likewise. * testsuite/25_algorithms/partial_sort/constexpr.cc: Likewise. * testsuite/25_algorithms/partial_sort/constrained.cc: Likewise. * testsuite/25_algorithms/partial_sort_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/partial_sort_copy/constrained.cc: Likewise. * testsuite/25_algorithms/partition/constexpr.cc: Likewise. * testsuite/25_algorithms/partition/constrained.cc: Likewise. * testsuite/25_algorithms/partition_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/partition_copy/constrained.cc: Likewise. * testsuite/25_algorithms/partition_point/constexpr.cc: Likewise. * testsuite/25_algorithms/partition_point/constrained.cc: Likewise. * testsuite/25_algorithms/pop_heap/constexpr.cc: Likewise. * testsuite/25_algorithms/prev_permutation/constexpr.cc: Likewise. * testsuite/25_algorithms/prev_permutation/constrained.cc: Likewise. * testsuite/25_algorithms/push_heap/constexpr.cc: Likewise. * testsuite/25_algorithms/remove/constexpr.cc: Likewise. * testsuite/25_algorithms/remove/constrained.cc: Likewise. * testsuite/25_algorithms/remove_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/remove_copy/constrained.cc: Likewise. * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Likewise. * testsuite/25_algorithms/remove_copy_if/constrained.cc: Likewise. * testsuite/25_algorithms/remove_if/constexpr.cc: Likewise. * testsuite/25_algorithms/remove_if/constrained.cc: Likewise. * testsuite/25_algorithms/replace/constrained.cc: Likewise. * testsuite/25_algorithms/replace_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/replace_copy/constrained.cc: Likewise. * testsuite/25_algorithms/replace_copy_if/constexpr.cc: Likewise. * testsuite/25_algorithms/replace_copy_if/constrained.cc: Likewise. * testsuite/25_algorithms/replace_if/constexpr.cc: Likewise. * testsuite/25_algorithms/replace_if/constrained.cc: Likewise. * testsuite/25_algorithms/reverse/constexpr.cc: Likewise. * testsuite/25_algorithms/reverse/constrained.cc: Likewise. * testsuite/25_algorithms/reverse_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/reverse_copy/constrained.cc: Likewise. * testsuite/25_algorithms/rotate/constexpr.cc: Likewise. * testsuite/25_algorithms/rotate/constrained.cc: Likewise. * testsuite/25_algorithms/rotate_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/rotate_copy/constrained.cc: Likewise. * testsuite/25_algorithms/sample/constrained.cc: Likewise. * testsuite/25_algorithms/search/constexpr.cc: Likewise. * testsuite/25_algorithms/search/constrained.cc: Likewise. * testsuite/25_algorithms/search_n/97828.cc: Likewise. * testsuite/25_algorithms/search_n/constexpr.cc: Likewise. * testsuite/25_algorithms/search_n/constrained.cc: Likewise. * testsuite/25_algorithms/set_difference/constexpr.cc: Likewise. * testsuite/25_algorithms/set_difference/constrained.cc: Likewise. * testsuite/25_algorithms/set_intersection/constexpr.cc: Likewise. * testsuite/25_algorithms/set_intersection/constrained.cc: Likewise. * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc: Likewise. * testsuite/25_algorithms/set_symmetric_difference/constrained.cc: Likewise. * testsuite/25_algorithms/set_union/constexpr.cc: Likewise. * testsuite/25_algorithms/set_union/constrained.cc: Likewise. * testsuite/25_algorithms/shift_left/1.cc: Likewise. * testsuite/25_algorithms/shift_right/1.cc: Likewise. * testsuite/25_algorithms/shuffle/constrained.cc: Likewise. * testsuite/25_algorithms/sort/constexpr.cc: Likewise. * testsuite/25_algorithms/sort/constrained.cc: Likewise. * testsuite/25_algorithms/sort_heap/constexpr.cc: Likewise. * testsuite/25_algorithms/stable_partition/constrained.cc: Likewise. * testsuite/25_algorithms/stable_sort/constrained.cc: Likewise. * testsuite/25_algorithms/swap/constexpr.cc: Likewise. * testsuite/25_algorithms/swap_ranges/constexpr.cc: Likewise. * testsuite/25_algorithms/swap_ranges/constrained.cc: Likewise. * testsuite/25_algorithms/transform/constexpr.cc: Likewise. * testsuite/25_algorithms/transform/constrained.cc: Likewise. * testsuite/25_algorithms/unique/constexpr.cc: Likewise. * testsuite/25_algorithms/unique/constrained.cc: Likewise. * testsuite/25_algorithms/unique_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/unique_copy/constrained.cc: Likewise. * testsuite/25_algorithms/upper_bound/constexpr.cc: Likewise. * testsuite/25_algorithms/upper_bound/constrained.cc: Likewise. * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_neg.cc: Likewise. * testsuite/25_algorithms/upper_bound/debug/constexpr_partitioned_pred_neg.cc: Likewise. * testsuite/25_algorithms/upper_bound/debug/constexpr_valid_range_neg.cc: Likewise. |
||
|
Patrick Palka
|
52f65d17c8 |
libstdc++: Fix std::not_fn perfect forwarding [PR111327]
The previous patch fixed perfect forwarding in std::bind_front. This patch fixes the same issue in std::not_fn. PR libstdc++/111327 libstdc++-v3/ChangeLog: * include/std/functional (_GLIBCXX_NOT_FN_CALL_OP): Also define a deleted fallback operator() overload. Constrain both the enabled and deleted overloads accordingly. * testsuite/20_util/function_objects/not_fn/111327.cc: New test. |
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Patrick Palka
|
4289f6ceef |
libstdc++: Fix std::bind_front perfect forwarding [PR111327]
In order to properly implement a perfect forwarding call wrapper (without C++23 deducing 'this') we need a total of 8 operator() overloads, 4 enabled ones and 4 deleted ones, i.e. two for each const/ref qual pair, as described in section 5.5 of P0847R6. Otherwise the wrapper may not do the right thing if the underlying function object has a deleted const/ref-qualified operator() overload. This patch fixes this issue in std::bind_front. PR libstdc++/111327 libstdc++-v3/ChangeLog: * include/std/functional (_Bind_front::operator()): Add deleted fallback overloads for each const/ref qualifier pair. Give the enabled overloads dummy constraints to make each one more specialized than the corresponding deleted overload. * testsuite/20_util/function_objects/bind_front/111327.cc: New test. |
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Jakub Jelinek
|
83ffe9cde7 | Update copyright years. | ||
|
Arsen Arsenović
|
42d3f74323 |
libstdc++: Enable string_view in freestanding
This enables the default contract handler in freestanding environments, and, of course, provides freestanding users with string_view. libstdc++-v3/ChangeLog: * include/Makefile.am: Install bits/char_traits.h, std/string_view * include/Makefile.in: Regenerate. * include/bits/char_traits.h: Gate hosted-only, wchar-only and mbstate-only bits behind appropriate #ifs. * include/std/string_view: Gate <iostream> functionality behind HOSTED. * include/std/version: Enable __cpp_lib_constexpr_string_view and __cpp_lib_starts_ends_with in !HOSTED. * include/std/ranges: Re-enable __is_basic_string_view on freestanding, include <string_view> directly. * include/precompiled/stdc++.h: Include <string_view> when !HOSTED too. * testsuite/20_util/function_objects/searchers.cc: Skip testing boyer_moore searchers on freestanding * testsuite/21_strings/basic_string_view/capacity/1.cc: Guard <string>-related tests behind __STDC_HOSTED__. * testsuite/21_strings/basic_string_view/cons/char/1.cc: Ditto. * testsuite/21_strings/basic_string_view/cons/char/2.cc: Remove unused <stdexcept> include. * testsuite/21_strings/basic_string_view/cons/char/3.cc: Remove unused <vector> include. * testsuite/21_strings/basic_string_view/cons/char/range.cc: Guard <string> related testing behind __STDC_HOSTED__. * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: Guard <stdexcept> related tests behind __STDC_HOSTED__. * testsuite/21_strings/basic_string_view/element_access/char/1.cc: Ditto. * testsuite/21_strings/basic_string_view/element_access/wchar_t/1.cc: Guard <stdexcept> tests behind __STDC_HOSTED__. * testsuite/21_strings/basic_string_view/operations/contains/char/2.cc: Enable test on freestanding, guard <stdexcept> bits behind __STDC_HOSTED__. * testsuite/21_strings/basic_string_view/operations/substr/char.cc: Guard <stdexcept> bits behind __STDC_HOSTED__. * testsuite/21_strings/basic_string_view/operations/substr/wchar_t.cc: Ditto. |
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Jonathan Wakely
|
e2eab3c4ed |
libstdc++: Reduce size of std::bind_front(empty_type) result [PR108290]
libstdc++-v3/ChangeLog: PR libstdc++/108290 * include/std/functional (_Bind_front): Add no_unique_address attribute to data members. * testsuite/20_util/function_objects/bind_front/107784.cc: Check size of call wrappers with empty types for targets and bound arguments. |
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Jonathan Wakely
|
cbd05ca5ab |
libstdc++: Reduce size of std::bind_front(F) result
When there are no bound arguments to a std::bind_front call we don't need the overhead of compiling, initializing, and accessing an empty tuple. libstdc++-v3/ChangeLog: * include/std/functional (_Bind_front0): New class template. (_Bind_front_t): Use _Bind_front0 when there are no bound arguments. * testsuite/20_util/function_objects/bind_front/107784.cc: New test. |
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|
Arsen Arsenović
|
7cc9022f8d |
libstdc++: Disable hosted-only tests [PR103626]
PR libstdc++/103626 - _GLIBCXX_HOSTED should respect -ffreestanding libstdc++-v3/ChangeLog: PR libstdc++/103626 * testsuite/17_intro/headers/c++1998/stdc++_assert_neg.cc: Require ET hosted. * testsuite/18_support/aligned_alloc/aligned_alloc.cc: Likewise. * testsuite/18_support/new_nothrow.cc: Likewise. * testsuite/20_util/allocator/105975.cc: Likewise. * testsuite/20_util/allocator/14176.cc: Likewise. * testsuite/20_util/allocator/64135.cc: Likewise. * testsuite/20_util/allocator/89510.cc: Likewise. * testsuite/20_util/allocator/lwg3190.cc: Likewise. * testsuite/20_util/allocator/overaligned.cc: Likewise. * testsuite/20_util/allocator/rebind_c++20.cc: Likewise. * testsuite/20_util/allocator/requirements/constexpr.cc: Likewise. * testsuite/20_util/allocator/requirements/explicit_instantiation/1.cc: Likewise. * testsuite/20_util/allocator/requirements/typedefs.cc: Likewise. * testsuite/20_util/allocator/requirements/typedefs_c++20.cc: Likewise. * testsuite/20_util/allocator/void.cc: Likewise. * testsuite/20_util/allocator_traits/header-2.cc: Likewise. * testsuite/20_util/allocator_traits/header.cc: Likewise. * testsuite/20_util/allocator_traits/members/92878_92947.cc: Likewise. * testsuite/20_util/allocator_traits/members/pointers.cc: Likewise. * testsuite/20_util/allocator_traits/requirements/typedefs.cc: Likewise. * testsuite/20_util/bad_function_call/cons_virtual_derivation.cc: Likewise. * testsuite/20_util/bind/42593.cc: Likewise. * testsuite/20_util/bitset/access/dr396.cc: Likewise. * testsuite/20_util/bitset/access/to_string.cc: Likewise. * testsuite/20_util/bitset/cons/16020.cc: Likewise. * testsuite/20_util/bitset/cons/dr1325-2.cc: Likewise. * testsuite/20_util/bitset/cons/dr396.cc: Likewise. * testsuite/20_util/bitset/debug/invalidation/1.cc: Likewise. * testsuite/20_util/bitset/ext/15361.cc: Likewise. * testsuite/20_util/bitset/operations/13838.cc: Likewise. * testsuite/20_util/bitset/operations/96303.cc: Likewise. * testsuite/20_util/bitset/version.cc: Likewise. * testsuite/20_util/enable_shared_from_this/56383.cc: Likewise. * testsuite/20_util/enable_shared_from_this/89303.cc: Likewise. * testsuite/20_util/enable_shared_from_this/members/assign.cc: Likewise. * testsuite/20_util/enable_shared_from_this/members/const.cc: Likewise. * testsuite/20_util/enable_shared_from_this/members/reinit.cc: Likewise. * testsuite/20_util/enable_shared_from_this/members/unique_ptr.cc: Likewise. * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc: Likewise. * testsuite/20_util/enable_shared_from_this/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/forward/1.cc: Likewise. * testsuite/20_util/forward/1_neg.cc: Likewise. * testsuite/20_util/function/1.cc: Likewise. * testsuite/20_util/function/10.cc: Likewise. * testsuite/20_util/function/2.cc: Likewise. * testsuite/20_util/function/3.cc: Likewise. * testsuite/20_util/function/4.cc: Likewise. * testsuite/20_util/function/43397.cc: Likewise. * testsuite/20_util/function/48541.cc: Likewise. * testsuite/20_util/function/5.cc: Likewise. * testsuite/20_util/function/58569.cc: Likewise. * testsuite/20_util/function/6.cc: Likewise. * testsuite/20_util/function/60594.cc: Likewise. * testsuite/20_util/function/65760.cc: Likewise. * testsuite/20_util/function/69222.cc: Likewise. * testsuite/20_util/function/7.cc: Likewise. * testsuite/20_util/function/77322.cc: Likewise. * testsuite/20_util/function/8.cc: Likewise. * testsuite/20_util/function/9.cc: Likewise. * testsuite/20_util/function/91456.cc: Likewise. * testsuite/20_util/function/assign/move.cc: Likewise. * testsuite/20_util/function/assign/move_target.cc: Likewise. * testsuite/20_util/function/cmp/cmp_neg.cc: Likewise. * testsuite/20_util/function/cons/55320.cc: Likewise. * testsuite/20_util/function/cons/57465.cc: Likewise. * testsuite/20_util/function/cons/72820.cc: Likewise. * testsuite/20_util/function/cons/addressof.cc: Likewise. * testsuite/20_util/function/cons/callable.cc: Likewise. * testsuite/20_util/function/cons/deduction.cc: Likewise. * testsuite/20_util/function/cons/lwg2774.cc: Likewise. * testsuite/20_util/function/cons/move.cc: Likewise. * testsuite/20_util/function/cons/move_target.cc: Likewise. * testsuite/20_util/function/cons/noexcept.cc: Likewise. * testsuite/20_util/function/cons/non_copyconstructible.cc: Likewise. * testsuite/20_util/function/cons/refqual.cc: Likewise. * testsuite/20_util/function/cons/70692.cc: Likewise. * testsuite/20_util/function/cons/deduction_c++23.cc: Likewise. * testsuite/20_util/function/invoke/forwarding.cc: Likewise. * testsuite/20_util/function/invoke/move_only.cc: Likewise. * testsuite/20_util/function/null_pointer_comparisons.cc: Likewise. * testsuite/20_util/function/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/function/target_no_rtti.cc: Likewise. * testsuite/20_util/function_objects/83607.cc: Likewise. * testsuite/20_util/function_objects/mem_fn/adl.cc: Likewise. * testsuite/20_util/headers/cstdlib/functions_std.cc: Likewise. * testsuite/20_util/headers/functional/types_std_c++0x.cc: Likewise. * testsuite/20_util/headers/memory/types_std_c++0x.cc: Likewise. * testsuite/20_util/is_function/35637.cc: Likewise. * testsuite/20_util/move/1.cc: Likewise. * testsuite/20_util/move_only_function/call.cc: Likewise. * testsuite/20_util/move_only_function/cons.cc: Likewise. * testsuite/20_util/move_only_function/move.cc: Likewise. * testsuite/20_util/move_only_function/version.cc: Likewise. * testsuite/20_util/owner_less/cmp.cc: Likewise. * testsuite/20_util/owner_less/noexcept.cc: Likewise. * testsuite/20_util/owner_less/void.cc: Likewise. * testsuite/20_util/pointer_safety/1.cc: Likewise. * testsuite/20_util/scoped_allocator/65279.cc: Likewise. * testsuite/20_util/scoped_allocator/69293_neg.cc: Likewise. * testsuite/20_util/scoped_allocator/construct_pair.cc: Likewise. * testsuite/20_util/scoped_allocator/dr2586.cc: Likewise. * testsuite/20_util/scoped_allocator/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/shared_ptr/assign/assign.cc: Likewise. * testsuite/20_util/shared_ptr/assign/auto_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Likewise. * testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: Likewise. * testsuite/20_util/shared_ptr/assign/dr541.cc: Likewise. * testsuite/20_util/shared_ptr/assign/move.cc: Likewise. * testsuite/20_util/shared_ptr/assign/sfinae.cc: Likewise. * testsuite/20_util/shared_ptr/assign/shared_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/assign/shared_ptr_neg.cc: Likewise. * testsuite/20_util/shared_ptr/assign/unique_ptr_lvalue_neg.cc: Likewise. * testsuite/20_util/shared_ptr/assign/unique_ptr_rvalue.cc: Likewise. * testsuite/20_util/shared_ptr/atomic/1.cc: Likewise. * testsuite/20_util/shared_ptr/atomic/2.cc: Likewise. * testsuite/20_util/shared_ptr/casts/1.cc: Likewise. * testsuite/20_util/shared_ptr/casts/reinterpret.cc: Likewise. * testsuite/20_util/shared_ptr/casts/rval.cc: Likewise. * testsuite/20_util/shared_ptr/comparison/42925.cc: Likewise. * testsuite/20_util/shared_ptr/comparison/86537.cc: Likewise. * testsuite/20_util/shared_ptr/comparison/cmp.cc: Likewise. * testsuite/20_util/shared_ptr/comparison/cmp_c++20.cc: Likewise. * testsuite/20_util/shared_ptr/comparison/dr1401.cc: Likewise. * testsuite/20_util/shared_ptr/comparison/less.cc: Likewise. * testsuite/20_util/shared_ptr/cons/39405.cc: Likewise. * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise. * testsuite/20_util/shared_ptr/cons/46910.cc: Likewise. * testsuite/20_util/shared_ptr/cons/51365.cc: Likewise. * testsuite/20_util/shared_ptr/cons/52924.cc: Likewise. * testsuite/20_util/shared_ptr/cons/55123.cc: Likewise. * testsuite/20_util/shared_ptr/cons/58659.cc: Likewise. * testsuite/20_util/shared_ptr/cons/58839.cc: Likewise. * testsuite/20_util/shared_ptr/cons/61036.cc: Likewise. * testsuite/20_util/shared_ptr/cons/79467.cc: Likewise. * testsuite/20_util/shared_ptr/cons/80229.cc: Likewise. * testsuite/20_util/shared_ptr/cons/alias-rval.cc: Likewise. * testsuite/20_util/shared_ptr/cons/alias.cc: Likewise. * testsuite/20_util/shared_ptr/cons/array.cc: Likewise. * testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/cons/auto_ptr_neg.cc: Likewise. * testsuite/20_util/shared_ptr/cons/copy.cc: Likewise. * testsuite/20_util/shared_ptr/cons/deduction.cc: Likewise. * testsuite/20_util/shared_ptr/cons/default.cc: Likewise. * testsuite/20_util/shared_ptr/cons/lwg2802.cc: Likewise. * testsuite/20_util/shared_ptr/cons/lwg3548.cc: Likewise. * testsuite/20_util/shared_ptr/cons/move.cc: Likewise. * testsuite/20_util/shared_ptr/cons/noexcept_move_construct.cc: Likewise. * testsuite/20_util/shared_ptr/cons/nullptr.cc: Likewise. * testsuite/20_util/shared_ptr/cons/pointer.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr_array.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_1.cc: Likewise. * testsuite/20_util/shared_ptr/cons/unique_ptr_deleter_ref_2.cc: Likewise. * testsuite/20_util/shared_ptr/cons/void_neg.cc: Likewise. * testsuite/20_util/shared_ptr/cons/weak_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/creation/36949.cc: Likewise. * testsuite/20_util/shared_ptr/creation/58594-no-rtti.cc: Likewise. * testsuite/20_util/shared_ptr/creation/58594.cc: Likewise. * testsuite/20_util/shared_ptr/creation/87278.cc: Likewise. * testsuite/20_util/shared_ptr/creation/92878_92947.cc: Likewise. * testsuite/20_util/shared_ptr/creation/99006.cc: Likewise. * testsuite/20_util/shared_ptr/creation/dr402.cc: Likewise. * testsuite/20_util/shared_ptr/creation/dr925.cc: Likewise. * testsuite/20_util/shared_ptr/creation/make.cc: Likewise. * testsuite/20_util/shared_ptr/creation/no_rtti.cc: Likewise. * testsuite/20_util/shared_ptr/creation/overwrite.cc: Likewise. * testsuite/20_util/shared_ptr/creation/private.cc: Likewise. * testsuite/20_util/shared_ptr/creation/single_allocation.cc: Likewise. * testsuite/20_util/shared_ptr/creation/single_allocation_no_rtti.cc: Likewise. * testsuite/20_util/shared_ptr/creation/version.cc: Likewise. * testsuite/20_util/shared_ptr/dest/dest.cc: Likewise. * testsuite/20_util/shared_ptr/hash/1.cc: Likewise. * testsuite/20_util/shared_ptr/misc/24595.cc: Likewise. * testsuite/20_util/shared_ptr/misc/42019.cc: Likewise. * testsuite/20_util/shared_ptr/misc/get_deleter.cc: Likewise. * testsuite/20_util/shared_ptr/misc/swap.cc: Likewise. * testsuite/20_util/shared_ptr/modifiers/reset.cc: Likewise. * testsuite/20_util/shared_ptr/modifiers/reset_neg.cc: Likewise. * testsuite/20_util/shared_ptr/modifiers/reset_sfinae.cc: Likewise. * testsuite/20_util/shared_ptr/modifiers/swap.cc: Likewise. * testsuite/20_util/shared_ptr/modifiers/swap_neg.cc: Likewise. * testsuite/20_util/shared_ptr/observers/array.cc: Likewise. * testsuite/20_util/shared_ptr/observers/bool_conv.cc: Likewise. * testsuite/20_util/shared_ptr/observers/get.cc: Likewise. * testsuite/20_util/shared_ptr/observers/owner_before.cc: Likewise. * testsuite/20_util/shared_ptr/observers/unique.cc: Likewise. * testsuite/20_util/shared_ptr/observers/use_count.cc: Likewise. * testsuite/20_util/shared_ptr/requirements/explicit_instantiation/1.cc: Likewise. * testsuite/20_util/shared_ptr/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/20_util/shared_ptr/requirements/weak_type.cc: Likewise. * testsuite/20_util/specialized_algorithms/construct_at/95788.cc: Likewise. * testsuite/20_util/temporary_buffer.cc: Likewise. * testsuite/20_util/tuple/48476.cc: Likewise. * testsuite/20_util/tuple/cons/90700.cc: Likewise. * testsuite/20_util/tuple/cons/96803.cc: Likewise. * testsuite/20_util/tuple/cons/allocator_with_any.cc: Likewise. * testsuite/20_util/tuple/cons/allocators.cc: Likewise. * testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc: Likewise. * testsuite/20_util/tuple/cons/explicit_construct.cc: Likewise. * testsuite/20_util/tuple/p2321r2.cc: Likewise. * testsuite/20_util/unique_ptr/creation/92878_92947.cc: Likewise. * testsuite/20_util/unique_ptr/creation/array.cc: Likewise. * testsuite/20_util/unique_ptr/creation/array_neg.cc: Likewise. * testsuite/20_util/unique_ptr/creation/constexpr.cc: Likewise. * testsuite/20_util/unique_ptr/creation/for_overwrite.cc: Likewise. * testsuite/20_util/unique_ptr/creation/for_overwrite__neg.cc: Likewise. * testsuite/20_util/unique_ptr/creation/single.cc: Likewise. * testsuite/20_util/uses_allocator/69293_neg.cc: Likewise. * testsuite/20_util/uses_allocator/92878_92947.cc: Likewise. * testsuite/20_util/uses_allocator/uninitialized_construct.cc: Likewise. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Likewise. * testsuite/20_util/weak_ptr/cons/deduction.cc: Likewise. * testsuite/20_util/weak_ptr/cons/noexcept_move_construct.cc: Likewise. * testsuite/20_util/weak_ptr/lock/1.cc: Likewise. * testsuite/20_util/weak_ptr/observers/owner_before.cc: Likewise. * testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc: Likewise. * testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/21_strings/basic_string/version.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/contains/char/2.cc: Likewise. * testsuite/21_strings/c_strings/char/69626.cc: Likewise. * testsuite/21_strings/char_traits/requirements/version.cc: Likewise. * testsuite/23_containers/vector/requirements/version.cc: Likewise. * testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/insert_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/istream_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/istreambuf_iterator/92285.cc: Likewise. * testsuite/24_iterators/istreambuf_iterator/cons/sentinel.cc: Likewise. * testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/istreambuf_iterator/requirements/dr445.cc: Likewise. * testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc: Likewise. * testsuite/25_algorithms/constexpr_macro.cc: Likewise. * testsuite/25_algorithms/equal/constrained.cc: Likewise. * testsuite/25_algorithms/headers/cstdlib/functions_std.cc: Likewise. * testsuite/25_algorithms/inplace_merge/1.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/constrained.cc: Likewise. * testsuite/25_algorithms/make_heap/movable.cc: Likewise. * testsuite/25_algorithms/pstl/feature_test-4.cc: Likewise. * testsuite/25_algorithms/random_shuffle/1.cc: Likewise. * testsuite/25_algorithms/random_shuffle/moveable.cc: Likewise. * testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/sort/35588.cc: Likewise. * testsuite/25_algorithms/stable_partition/1.cc: Likewise. * testsuite/25_algorithms/stable_partition/constrained.cc: Likewise. * testsuite/25_algorithms/stable_partition/mem_check.cc: Likewise. * testsuite/25_algorithms/stable_partition/moveable.cc: Likewise. * testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/stable_sort/1.cc: Likewise. * testsuite/26_numerics/complex/2.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/13943.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/2190.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/60401.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/dr2192.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/dr2192_neg.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/dr2735.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/functions_std.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/macros.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/types_std.cc: Likewise. * testsuite/26_numerics/headers/cstdlib/types_std_c++0x.cc: Likewise. * testsuite/26_numerics/lerp/version.cc: Likewise. * testsuite/26_numerics/midpoint/version.cc: Likewise. * testsuite/27_io/basic_syncbuf/2.cc: Likewise. * testsuite/27_io/basic_syncstream/2.cc: Likewise. * testsuite/27_io/fpos/14320-1.cc: Likewise. * testsuite/27_io/fpos/14320-2.cc: Likewise. * testsuite/27_io/fpos/14320-3.cc: Likewise. * testsuite/27_io/fpos/14320-4.cc: Likewise. * testsuite/27_io/spanstream/version.cc: Likewise. * testsuite/29_atomics/atomic/lwg3220.cc: Likewise. * testsuite/29_atomics/atomic/operators/51811.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/1.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/102994.cc: Likewise. * testsuite/29_atomics/atomic/wait_notify/2.cc: Likewise. * testsuite/29_atomics/headers/stdatomic.h/version.cc: Likewise. * testsuite/30_threads/barrier/2.cc: Likewise. * testsuite/30_threads/condition_variable_any/stop_token/2.cc: Likewise. * testsuite/30_threads/jthread/version.cc: Likewise. * testsuite/30_threads/latch/2.cc: Likewise. * testsuite/30_threads/semaphore/2.cc: Likewise. * testsuite/30_threads/stop_token/2.cc: Likewise. * testsuite/abi/pr42230.cc: Likewise. * testsuite/ext/shared_ptr/1.cc: Likewise. * testsuite/libstdc++-xmethods/shared_ptr.cc: Likewise. * testsuite/std/ranges/adaptors/lazy_split_neg.cc: Likewise. * testsuite/std/ranges/adaptors/p1739.cc: Likewise. * testsuite/std/ranges/iota/lwg3292_neg.cc: Likewise. * testsuite/std/ranges/p2325.cc: Likewise. |
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Jonathan Wakely
|
fa9bda3ea4 |
libstdc++: Make INVOKE<R> refuse to create dangling references [PR70692]
This is the next part of the library changes from P2255R2. This makes INVOKE<R> ill-formed if converting the INVOKE expression to R would bind a reference to a temporary object. The is_invocable_r trait is now false if the invocation would create a dangling reference. This is done by adding the dangling check to the __is_invocable_impl partial specialization used for INVOKE<R> expressions. This change also slightly simplifies the nothrow checking recently added to that partial specialization. This change also removes the is_invocable_r checks from the pre-C++17 implementation of std::__invoke_r, because there is no need for it to be SFINAE-friendly. None of our C++11 and C++14 uses of INVOKE<R> require those constraints. The std::function constructor needs to check is_invocable_r, but that's already done explicitly, so we don't need to recheck when calling __is_invoke_r in std::function::operator(). The other uses of std::__is_invoke_r do not need to be constrained and can just be ill-formed if the INVOKE<R> expression is ill-formed. libstdc++-v3/ChangeLog: PR libstdc++/70692 * include/bits/invoke.h [__cplusplus < 201703] (__invoke_r): Remove is_invocable and is_convertible constraints. * include/std/type_traits (__is_invocable_impl::_S_conv): Use non-deduced context for parameter. (__is_invocable_impl::_S_test): Remove _Check_noex template parameter and use deduced noexcept value in its place. Add bool parameter to detect dangling references. (__is_invocable_impl::type): Adjust call to _S_test to avoid deducing unnecessary noexcept property.. (__is_invocable_impl::__nothrow_type): Rename to ... (__is_invocable_impl::__nothrow_conv): ... this. Adjust call to _S_test to deduce noexcept property. * testsuite/20_util/bind/dangling_ref.cc: New test. * testsuite/20_util/function/cons/70692.cc: New test. * testsuite/20_util/function_objects/invoke/dangling_ref.cc: New test. * testsuite/20_util/is_invocable/dangling_ref.cc: New test. * testsuite/30_threads/packaged_task/cons/dangling_ref.cc: New test. |
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Jason Merrill
|
6209009df6 |
c++: strict constexpr and local vars
A change I was working on made constexpr_searcher.cc start to fail, and when I looked at it I wondered why it had been accepted before. This turned out to be because we try to be more flexible about constant-evaluation of static initializers, as allowed, but we were wrongly doing the same for non-static initializers as well. gcc/cp/ChangeLog: * constexpr.cc (maybe_constant_init_1): Only pass false for strict when initializing a variable of static duration. libstdc++-v3/ChangeLog: * testsuite/20_util/function_objects/constexpr_searcher.cc: Add constexpr. gcc/testsuite/ChangeLog: * g++.dg/cpp1y/constexpr-local4.C: New test. |
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Jonathan Wakely
|
de196e5dd8 |
libstdc++: Add attribute to features deprecated in C++17 [PR91260]
There are a lot of things in the C++ standard library which were deprecated in C++11, and more in C++17. Some of them were removed after deprecation and are no longer present in the standard at all. We have not removed these from libstdc++ because keeping them as non-standard extensions is conforming, and avoids gratuitously breaking user code, and in some cases we need to keep using them to avoid ABI changes. But we should at least give a warning for using them. That has not been done previously because of the library's own uses of them (e.g. the std::iterator class template used as a base class). This adds deprecated attributes to the relevant components, and then goes through the whole library to add diagnostic pragmas where needed to suppress warnings about our internal uses of them. The tests are updated to either expect the additional warnings, or to suppress them where we aren't interested in them. libstdc++-v3/ChangeLog: PR libstdc++/91260 PR libstdc++/91383 PR libstdc++/95065 * include/backward/binders.h (bind1st, bind2nd): Add deprecated attribute. * include/bits/refwrap.h (_Maybe_unary_or_binary_function): Disable deprecated warnings for base classes. (_Reference_wrapper_base): Likewise. * include/bits/shared_ptr_base.h (_Sp_owner_less): Likewise. * include/bits/stl_bvector.h (_Bit_iterator_base): Likewise. * include/bits/stl_function.h (unary_function, binary_function): Add deprecated attribute. (unary_negate, not1, binary_negate, not2, ptr_fun) (pointer_to_unary_function, pointer_to_binary_function) (mem_fun_t, const_mem_fun_t, mem_fun_ref_t, const_mem_fun_ref_t) (mem_fun1_t, const_mem_fun1_t, mem_fun_ref1_t) (const_mem_fun1_ref_t, mem_fun, mem_fun_ref): Add deprecated attributes. * include/bits/stl_iterator.h: Disable deprecated warnings for std::iterator base classes. * include/bits/stl_iterator_base_types.h (iterator): Add deprecated attribute. * include/bits/stl_map.h (map::value_compare): Disable deprecated warnings for base class. * include/bits/stl_multimap.h (multimap::value_compare): Likewise. * include/bits/stl_raw_storage_iter.h (raw_storage_iterator): Add deprecated attribute. * include/bits/stl_tempbuf.h (get_temporary_buffer): Likewise. * include/bits/stream_iterator.h: Disable deprecated warnings. * include/bits/streambuf_iterator.h: Likewise. * include/ext/bitmap_allocator.h: Remove unary_function base classes. * include/ext/functional: Disable deprecated warnings. * include/ext/rope: Likewise. * include/ext/throw_allocator.h: Likewise. * include/std/type_traits (result_of): Add deprecated attribute. * include/tr1/functional: Disable deprecated warnings. * include/tr1/functional_hash.h: Likewise. * testsuite/20_util/function_objects/binders/1.cc: Add -Wno-disable-deprecations. * testsuite/20_util/function_objects/binders/3113.cc: Likewise. * testsuite/20_util/function_objects/constexpr.cc: Add dg-warning. * testsuite/20_util/raw_storage_iterator/base.cc: Likewise. * testsuite/20_util/raw_storage_iterator/dr2127.cc: Likewise. * testsuite/20_util/raw_storage_iterator/requirements/base_classes.cc: Likewise. * testsuite/20_util/raw_storage_iterator/requirements/explicit_instantiation/1.cc: Likewise. * testsuite/20_util/raw_storage_iterator/requirements/typedefs.cc: Likewise. * testsuite/20_util/reference_wrapper/24803.cc: Likewise. * testsuite/20_util/reference_wrapper/typedefs.cc: Enable for C++20 and check for absence of nested types. * testsuite/20_util/shared_ptr/comparison/less.cc: Remove std::binary_function base class. * testsuite/20_util/temporary_buffer.cc: Add dg-warning. * testsuite/21_strings/basic_string/cons/char/69092.cc: Remove std::iterator base class. * testsuite/24_iterators/back_insert_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/front_insert_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/insert_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/istream_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/istreambuf_iterator/92285.cc: Likewise. * testsuite/24_iterators/istreambuf_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/ostream_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/ostreambuf_iterator/requirements/base_classes.cc: Likewise. * testsuite/24_iterators/reverse_iterator/requirements/base_classes.cc: Likewise. * testsuite/25_algorithms/copy/34595.cc: Likewise. * testsuite/25_algorithms/minmax/3.cc: Remove std::binary_function base class. * testsuite/25_algorithms/all_of/requirements/explicit_instantiation/2.cc: Disable deprecated warnings. * testsuite/25_algorithms/all_of/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/any_of/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/any_of/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/copy_if/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/copy_if/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/count_if/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/count_if/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/find_end/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/find_end/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/find_first_of/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/find_first_of/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/find_if/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/find_if/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/find_if_not/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/find_if_not/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/for_each/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/for_each/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/is_partitioned/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/is_partitioned/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/is_permutation/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/is_permutation/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/none_of/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/none_of/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/partition/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/partition/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/partition_copy/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/partition_copy/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/partition_point/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/partition_point/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/remove_copy_if/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/remove_copy_if/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/remove_if/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/remove_if/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/replace_copy_if/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/replace_copy_if/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/replace_if/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/replace_if/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/search/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/search/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/search_n/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/search_n/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/stable_partition/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/transform/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/transform/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/27_io/basic_filebuf/underflow/wchar_t/9178.cc: Add dg-warning. * testsuite/ext/pb_ds/example/priority_queue_erase_if.cc: Likewise. * testsuite/ext/pb_ds/example/priority_queue_split_join.cc: Likewise. * testsuite/tr1/3_function_objects/reference_wrapper/typedefs.cc: Disable deprecated warnings. * testsuite/tr1/6_containers/hash/requirements/base_classes.cc: Likewise. * testsuite/util/regression/trait/erase_if_fn.hpp: Remove std::unary_function base classes. * testsuite/util/testsuite_iterators.h (output_iterator_wrapper): Remove std::iterator base classes. |
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Jakub Jelinek
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7adcbafe45 | Update copyright years. | ||
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Jonathan Wakely
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fec283b63d |
libstdc++: Remove unnecessary uses of _GLIBCXX_USE_WCHAR_T in testsuite [PR98725]
Now that std::wstring and other specializations for wchar_t are defined unconditionally, many checks for _GLIBCXX_USE_WCHAR_T in the testsuite are unnecessary and can be removed. Tests for iostreams, locales, regex and filesystem::path still need to be guarded by _GLIBCXX_USE_WCHAR_T because those components depend on libc support in <wchar.h> and other headers. libstdc++-v3/ChangeLog: PR libstdc++/98725 * testsuite/18_support/numeric_limits/lowest.cc: Remove use of _GLIBCXX_USE_WCHAR_T. * testsuite/18_support/numeric_limits/min_max.cc: Replace use of _GLIBCXX_USE_WCHAR_T with checks for WCHAR_MIN and WCHAR_MAX. * testsuite/20_util/from_chars/1_neg.cc: Remove use of _GLIBCXX_USE_WCHAR_T. * testsuite/20_util/function_objects/searchers.cc: Likewise. Use char_traits<wchar_t>::length instead of wcslen. * testsuite/20_util/hash/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_arithmetic/value.cc: Likewise. * testsuite/20_util/is_compound/value.cc: Likewise. * testsuite/20_util/is_floating_point/value.cc: Likewise. * testsuite/20_util/is_fundamental/value.cc: Likewise. * testsuite/20_util/is_integral/value.cc: Likewise. * testsuite/20_util/is_signed/value.cc: Likewise. * testsuite/20_util/is_unsigned/value.cc: Likewise. * testsuite/20_util/is_void/value.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs-1.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs-3.cc: Likewise. * testsuite/20_util/make_signed/requirements/typedefs-4.cc: Likewise. * testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Likewise. * testsuite/20_util/make_unsigned/requirements/typedefs-2.cc: Likewise. * testsuite/20_util/make_unsigned/requirements/typedefs-3.cc: Likewise. * testsuite/20_util/to_chars/3.cc: Likewise. * testsuite/20_util/type_identity/requirements/typedefs.cc: Likewise. * testsuite/21_strings/basic_string/hash/debug.cc: Likewise. * testsuite/21_strings/basic_string/hash/hash.cc: Likewise. * testsuite/21_strings/basic_string/literals/types-char8_t.cc: Likewise. * testsuite/21_strings/basic_string/literals/types.cc: Likewise. * testsuite/21_strings/basic_string/literals/values-char8_t.cc: Likewise. * testsuite/21_strings/basic_string/literals/values.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/64422.cc: Likewise. * testsuite/21_strings/basic_string/range_access/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string/requirements/citerators.cc: Likewise. * testsuite/21_strings/basic_string/requirements/typedefs.cc: Likewise. * testsuite/21_strings/basic_string/types/pmr_typedefs.cc: Likewise. * testsuite/21_strings/basic_string_view/literals/types-char8_t.cc: Likewise. * testsuite/21_strings/basic_string_view/literals/types.cc: Likewise. * testsuite/21_strings/basic_string_view/literals/values-char8_t.cc: Likewise. * testsuite/21_strings/basic_string_view/literals/values.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/typedefs.cc: Likewise. * testsuite/21_strings/basic_string_view/typedefs.cc: Likewise. * testsuite/21_strings/char_traits/requirements/constexpr_functions.cc: Likewise. * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++17.cc: Likewise. * testsuite/21_strings/char_traits/requirements/constexpr_functions_c++20.cc: Likewise. * testsuite/22_locale/ctype/is/string/89728_neg.cc: Likewise. * testsuite/25_algorithms/fill/4.cc: Likewise. * testsuite/25_algorithms/fill_n/1.cc: Likewise. * testsuite/experimental/functional/searchers.cc: Likewise. Use char_traits<wchar_t>::length instead of wcslen. * testsuite/experimental/polymorphic_allocator/pmr_typedefs_string.cc: Likewise. * testsuite/experimental/string_view/literals/types-char8_t.cc: Likewise. * testsuite/experimental/string_view/literals/types.cc: Likewise. * testsuite/experimental/string_view/literals/values-char8_t.cc: Likewise. * testsuite/experimental/string_view/literals/values.cc: Likewise. * testsuite/experimental/string_view/range_access/wchar_t/1.cc: Likewise. * testsuite/experimental/string_view/requirements/typedefs.cc: Likewise. * testsuite/experimental/string_view/typedefs.cc: Likewise. * testsuite/ext/vstring/range_access.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.arithmetic/integral.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.arithmetic/signed_integral.cc: Likewise. * testsuite/std/concepts/concepts.lang/concept.arithmetic/unsigned_integral.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_arithmetic/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_compound/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_floating_point/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_fundamental/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_integral/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_signed/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_unsigned/value.cc: Likewise. * testsuite/tr1/4_metaprogramming/is_void/value.cc: Likewise. * testsuite/tr1/6_containers/hash/24799.cc: Likewise. |
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Jonathan Wakely
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5b73abd1a5 |
libstdc++: Define std::invoke_r for C++23 (P2136R3)
We already supported this feature as std::__invoke<R>, for internal use. This just adds a public version of it to <functional>. Internal uses should continue to include <bits/invoke.h> and use std::__invoke<R> so that they don't need to include all of <functional>. Signed-off-by: Jonathan Wakely <jwakely@redhat.com> libstdc++-v3/ChangeLog: * include/std/functional (invoke_r): Define. * include/std/version (__cpp_lib_invoke_r): Define. * testsuite/20_util/function_objects/invoke/version.cc: Check for __cpp_lib_invoke_r as well as __cpp_lib_invoke. * testsuite/20_util/function_objects/invoke/4.cc: New test. |
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Jonathan Wakely
|
9bd87e3887 |
libstdc++: Remove trailing whitespace in some tests
Signed-off-by: Jonathan Wakely <jwakely@redhat.com> libstdc++-v3/ChangeLog: * testsuite/20_util/function_objects/binders/3113.cc: Remove trailing whitespace. * testsuite/20_util/shared_ptr/assign/auto_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Likewise. * testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: Likewise. * testsuite/20_util/shared_ptr/creation/dr925.cc: Likewise. * testsuite/25_algorithms/headers/algorithm/synopsis.cc: Likewise. * testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/2.cc: Likewise. * testsuite/25_algorithms/random_shuffle/requirements/explicit_instantiation/pod.cc: Likewise. |
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Jonathan Wakely
|
07b70dfc4e |
libstdc++: Add testsuite proc for testing deprecated features
This change adds options to tests that explicitly use deprecated features, so that -D_GLIBCXX_USE_DEPRECATED=0 can be used to run the rest of the testsuite. The tests that explicitly/intentionally use deprecated features will still be able to use them, but they can be disabled for the majority of tests. Signed-off-by: Jonathan Wakely <jwakely@redhat.com> libstdc++-v3/ChangeLog: * testsuite/23_containers/forward_list/operations/3.cc: Use lambda instead of std::bind2nd. * testsuite/20_util/function_objects/binders/3113.cc: Add options for testing deprecated features. * testsuite/20_util/pair/cons/99957.cc: Likewise. * testsuite/20_util/shared_ptr/assign/auto_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/assign/auto_ptr_neg.cc: Likewise. * testsuite/20_util/shared_ptr/assign/auto_ptr_rvalue.cc: Likewise. * testsuite/20_util/shared_ptr/cons/43820_neg.cc: Likewise. * testsuite/20_util/shared_ptr/cons/auto_ptr.cc: Likewise. * testsuite/20_util/shared_ptr/cons/auto_ptr_neg.cc: Likewise. * testsuite/20_util/shared_ptr/creation/dr925.cc: Likewise. * testsuite/20_util/unique_ptr/cons/auto_ptr.cc: Likewise. * testsuite/20_util/unique_ptr/cons/auto_ptr_neg.cc: Likewise. * testsuite/ext/pb_ds/example/priority_queue_erase_if.cc: Likewise. * testsuite/ext/pb_ds/example/priority_queue_split_join.cc: Likewise. * testsuite/lib/dg-options.exp (dg_add_options_using-deprecated): New proc. |
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Jonathan Wakely
|
0498d2d09a |
libstdc++: Remove redundant -std=gnu++17 option from remaining tests
GCC defaults to -std=gnu++17 now anyway, and using it explicitly in the dg-options directive prevents running these tests with different modes such as -std=c++17 or -std=gnu++20. libstdc++-v3/ChangeLog: * testsuite/17_intro/headers/c++2017/all_attributes.cc: Remove -std=gnu++17 from dg-options directive. * testsuite/17_intro/headers/c++2017/all_no_exceptions.cc: Likewise. * testsuite/17_intro/headers/c++2017/all_pedantic_errors.cc: Likewise. * testsuite/17_intro/headers/c++2017/operator_names.cc: Likewise. * testsuite/17_intro/headers/c++2017/parallel_mode.cc: Likewise. * testsuite/17_intro/headers/c++2017/stdc++.cc: Likewise. * testsuite/17_intro/headers/c++2017/stdc++_multiple_inclusion.cc: Likewise. * testsuite/18_support/aligned_alloc/aligned_alloc.cc: Likewise. * testsuite/18_support/byte/81076.cc: Likewise. * testsuite/18_support/byte/global_neg.cc: Likewise. * testsuite/18_support/byte/ops.cc: Likewise. * testsuite/18_support/byte/requirements.cc: Likewise. * testsuite/18_support/headers/cfloat/values_c++17.cc: Likewise. * testsuite/18_support/launder/1.cc: Likewise. * testsuite/18_support/launder/nodiscard.cc: Likewise. * testsuite/18_support/launder/requirements.cc: Likewise. * testsuite/18_support/launder/requirements_neg.cc: Likewise. * testsuite/18_support/new_aligned.cc: Likewise. * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: Likewise. * testsuite/19_diagnostics/error_code/is_error_code_v.cc: Likewise. * testsuite/19_diagnostics/error_condition/hash.cc: Likewise. * testsuite/20_util/addressof/requirements/constexpr.cc: Likewise. * testsuite/20_util/as_const/1.cc: Likewise. * testsuite/20_util/as_const/rvalue_neg.cc: Likewise. * testsuite/20_util/bind/83427.cc: Likewise. * testsuite/20_util/bind/is_placeholder_v.cc: Likewise. * testsuite/20_util/bool_constant/requirements.cc: Likewise. * testsuite/20_util/duration/arithmetic/constexpr_c++17.cc: Likewise. * testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc: Likewise. * testsuite/20_util/duration_cast/rounding.cc: Likewise. * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc: Likewise. * testsuite/20_util/from_chars/1_neg.cc: Likewise. * testsuite/20_util/from_chars/requirements.cc: Likewise. * testsuite/20_util/function/91456.cc: Likewise. * testsuite/20_util/function/cons/deduction.cc: Likewise. * testsuite/20_util/function_objects/83607.cc: Likewise. * testsuite/20_util/function_objects/invoke/59768.cc: Likewise. * testsuite/20_util/function_objects/mem_fn/80478.cc: Likewise. * testsuite/20_util/function_objects/not_fn/1.cc: Likewise. * testsuite/20_util/function_objects/not_fn/87538.cc: Likewise. * testsuite/20_util/has_unique_object_representations/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/has_unique_object_representations/requirements/typedefs.cc: Likewise. * testsuite/20_util/has_unique_object_representations/value.cc: Likewise. * testsuite/20_util/hash/nullptr.cc: Likewise. * testsuite/20_util/in_place/requirements.cc: Likewise. * testsuite/20_util/is_aggregate/incomplete_neg.cc: Likewise. * testsuite/20_util/is_aggregate/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_aggregate/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_aggregate/value.cc: Likewise. * testsuite/20_util/is_invocable/83395.cc: Likewise. * testsuite/20_util/is_invocable/91456.cc: Likewise. * testsuite/20_util/is_invocable/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_invocable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_invocable/value.cc: Likewise. * testsuite/20_util/is_literal_type/deprecated-1z.cc: Likewise. * testsuite/20_util/is_nothrow_constructible/94003.cc: Likewise. * testsuite/20_util/is_nothrow_invocable/83395.cc: Likewise. * testsuite/20_util/is_nothrow_invocable/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_nothrow_invocable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_invocable/value.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/value.cc: Likewise. * testsuite/20_util/is_nothrow_swappable_with/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_swappable_with/value.cc: Likewise. * testsuite/20_util/is_swappable/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_swappable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_swappable/value.cc: Likewise. * testsuite/20_util/is_swappable_with/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_swappable_with/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_swappable_with/value.cc: Likewise. * testsuite/20_util/logical_traits/83134.cc: Likewise. * testsuite/20_util/logical_traits/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/logical_traits/requirements/typedefs.cc: Likewise. * testsuite/20_util/logical_traits/value.cc: Likewise. * testsuite/20_util/pair/cons/deduction.cc: Likewise. * testsuite/20_util/pair/swap_cxx17.cc: Likewise. * testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise. * testsuite/20_util/reference_wrapper/83427.cc: Likewise. * testsuite/20_util/reference_wrapper/deduction.cc: Likewise. * testsuite/20_util/shared_ptr/casts/reinterpret.cc: Likewise. * testsuite/20_util/shared_ptr/cons/deduction.cc: Likewise. * testsuite/20_util/shared_ptr/requirements/weak_type.cc: Likewise. * testsuite/20_util/time_point/arithmetic/constexpr.cc: Likewise. * testsuite/20_util/time_point_cast/rounding.cc: Likewise. * testsuite/20_util/to_chars/3.cc: Likewise. * testsuite/20_util/to_chars/chars_format.cc: Likewise. * testsuite/20_util/to_chars/lwg3266.cc: Likewise. * testsuite/20_util/to_chars/requirements.cc: Likewise. * testsuite/20_util/tuple/78939.cc: Likewise. * testsuite/20_util/tuple/apply/1.cc: Likewise. * testsuite/20_util/tuple/apply/2.cc: Likewise. * testsuite/20_util/tuple/cons/deduction.cc: Likewise. * testsuite/20_util/tuple/make_from_tuple/1.cc: Likewise. * testsuite/20_util/tuple/make_from_tuple/2.cc: Likewise. * testsuite/20_util/tuple/swap_cxx17.cc: Likewise. * testsuite/20_util/tuple/tuple_size_v.cc: Likewise. * testsuite/20_util/unique_ptr/cons/deduction_neg.cc: Likewise. * testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc: Likewise. * testsuite/20_util/variable_templates_for_traits.cc: Likewise. * testsuite/20_util/void_t/1.cc: Likewise. * testsuite/20_util/weak_ptr/cons/deduction.cc: Likewise. * testsuite/24_iterators/container_access.cc: Likewise. * testsuite/24_iterators/headers/iterator/range_access_c++17.cc: Likewise. * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: Likewise. * testsuite/24_iterators/range_access/range_access_cpp17.cc: Likewise. * testsuite/24_iterators/range_access/range_access_cpp17_neg.cc: Likewise. * testsuite/26_numerics/gcd/gcd_neg.cc: Likewise. * testsuite/26_numerics/headers/cmath/functions_std_c++17.cc: Likewise. * testsuite/26_numerics/headers/cmath/hypot.cc: Likewise. * testsuite/26_numerics/headers/cmath/special_functions_global.cc: Likewise. * testsuite/26_numerics/lcm/1.cc: Likewise. * testsuite/26_numerics/lcm/lcm_neg.cc: Likewise. * testsuite/26_numerics/valarray/deduction.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/lwg2221.cc: Likewise. * testsuite/27_io/manipulators/standard/char/quoted_sv.cc: Likewise. * testsuite/27_io/manipulators/standard/wchar_t/quoted_sv.cc: Likewise. * testsuite/27_io/types/4.cc: Likewise. * testsuite/28_regex/basic_regex/ctors/deduction.cc: Likewise. * testsuite/libstdc++-prettyprinters/91997.cc: Likewise. * testsuite/libstdc++-prettyprinters/cxx17.cc: Likewise. |
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Jonathan Wakely
|
d7b2d92747 |
libstdc++: Remove redundant -std=gnu++17 option from algorithm tests
GCC defaults to -std=gnu++17 now anyway, and using it explicitly in the dg-options directive prevents running these tests with different modes such as -std=c++17 or -std=gnu++20. libstdc++-v3/ChangeLog: * testsuite/20_util/function_objects/searchers.cc: Remove -std=gnu++17 from dg-options directive. * testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc: Likewise. * testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94540.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_value_construct/94831.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/94540.cc: Likewise. * testsuite/20_util/specialized_algorithms/uninitialized_value_construct_n/sizes.cc: Likewise. * testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc: Likewise. * testsuite/25_algorithms/clamp/1.cc: Likewise. * testsuite/25_algorithms/clamp/2.cc: Likewise. * testsuite/25_algorithms/clamp/constexpr.cc: Likewise. * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/1.cc: Likewise. * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/25_algorithms/for_each/for_each_n.cc: Likewise. * testsuite/25_algorithms/for_each/for_each_n_debug.cc: Likewise. * testsuite/25_algorithms/sample/1.cc: Likewise. * testsuite/25_algorithms/sample/2.cc: Likewise. * testsuite/25_algorithms/sample/3.cc: Likewise. * testsuite/25_algorithms/sample/81221.cc: Likewise. * testsuite/25_algorithms/search/searcher.cc: Likewise. * testsuite/26_numerics/exclusive_scan/1.cc: Likewise. * testsuite/26_numerics/inclusive_scan/1.cc: Likewise. * testsuite/26_numerics/reduce/1.cc: Likewise. * testsuite/26_numerics/reduce/2.cc: Likewise. * testsuite/26_numerics/transform_exclusive_scan/1.cc: Likewise. * testsuite/26_numerics/transform_inclusive_scan/1.cc: Likewise. * testsuite/26_numerics/transform_reduce/1.cc: Likewise. |
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Jonathan Wakely
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29745bf062 |
libstdc++: Add tests for std::invoke feature test macro
libstdc++-v3/ChangeLog: * testsuite/20_util/function_objects/invoke/3.cc: Check feature test macro. * testsuite/20_util/function_objects/invoke/version.cc: New test. |
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Jonathan Wakely
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dddd011113 |
libstdc++: Implement LWG 3530 for concept-constrained comparisons
The proposed resolution for this library issue simplifies the constraints for compare_three_way, ranges::equal_to, ranges::less etc. so that they do not work with types which are convertible to pointers but which fail to meet the usual syntactic requirements for the comparisons. This affects the example in PR libstdc++/93628 but doesn't fix the problem described in that report. libstdc++-v3/ChangeLog: * include/bits/ranges_cmp.h (__eq_builtin_ptr_cmp): Remove. (ranges::equal_to, ranges::not_equal_to): Do not constrain with __eq_builtin_ptr_cmp. (ranges::less, ranges::greater, ranges::less_equal) (ranges::greater_equal): Do not constrain with __less_builtin_ptr_cmp. * libsupc++/compare (compare_three_way): Do not constrain with __3way_builtin_ptr_cmp. * testsuite/18_support/comparisons/object/builtin-ptr-three-way.cc: Moved to... * testsuite/18_support/comparisons/object/lwg3530.cc: ...here. * testsuite/20_util/function_objects/range.cmp/lwg3530.cc: New test. |
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Jakub Jelinek
|
99dee82307 | Update copyright years. | ||
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Jonathan Wakely
|
3c755b428e |
libstdc++: Fix noexcept-specifier for std::bind_front [PR 97101]
libstdc++-v3/ChangeLog: PR libstdc++/97101 * include/std/functional (bind_front): Fix order of parameters in is_nothrow_constructible_v specialization. * testsuite/20_util/function_objects/bind_front/97101.cc: New test. |
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Jonathan Wakely
|
6458742a15 |
libstdc++: Ensure c++NN effective target present in all C++17 tests
Also reorder some directives so that the dg-options setting -std=gnu++17 comes before the dg-do that requires c++17. libstdc++-v3/ChangeLog: * testsuite/17_intro/headers/c++2017/all_attributes.cc: Add c++17 effective-target. * testsuite/17_intro/headers/c++2017/all_no_exceptions.cc: Likewise. * testsuite/17_intro/headers/c++2017/all_no_rtti.cc: Likewise. * testsuite/17_intro/headers/c++2017/all_pedantic_errors.cc: Likewise. * testsuite/17_intro/headers/c++2017/operator_names.cc: Likewise. * testsuite/17_intro/headers/c++2017/stdc++.cc: Likewise. * testsuite/17_intro/headers/c++2017/stdc++_multiple_inclusion.cc: Likewise. * testsuite/18_support/uncaught_exceptions/uncaught_exceptions.cc: Likewise. * testsuite/19_diagnostics/error_code/is_error_code_v.cc: Likewise. * testsuite/20_util/any/assign/1.cc: Likewise. * testsuite/20_util/any/assign/2.cc: Likewise. * testsuite/20_util/any/assign/emplace.cc: Likewise. * testsuite/20_util/any/assign/exception.cc: Likewise. * testsuite/20_util/any/assign/self.cc: Likewise. * testsuite/20_util/any/cons/1.cc: Likewise. * testsuite/20_util/any/cons/2.cc: Likewise. * testsuite/20_util/any/cons/aligned.cc: Likewise. * testsuite/20_util/any/cons/explicit.cc: Likewise. * testsuite/20_util/any/cons/in_place.cc: Likewise. * testsuite/20_util/any/cons/nontrivial.cc: Likewise. * testsuite/20_util/any/make_any.cc: Likewise. * testsuite/20_util/any/misc/any_cast.cc: Likewise. * testsuite/20_util/any/misc/any_cast_no_rtti.cc: Likewise. * testsuite/20_util/any/misc/swap.cc: Likewise. * testsuite/20_util/any/modifiers/1.cc: Likewise. * testsuite/20_util/any/observers/type.cc: Likewise. * testsuite/20_util/any/requirements.cc: Likewise. * testsuite/20_util/any/typedefs.cc: Likewise. * testsuite/20_util/as_const/1.cc: Likewise. * testsuite/20_util/as_const/rvalue_neg.cc: Likewise. * testsuite/20_util/bind/is_placeholder_v.cc: Likewise. * testsuite/20_util/bool_constant/requirements.cc: Likewise. * testsuite/20_util/duration/requirements/treat_as_floating_point_v.cc: Likewise. * testsuite/20_util/duration_cast/rounding.cc: Likewise. * testsuite/20_util/enable_shared_from_this/members/weak_from_this.cc: Likewise. * testsuite/20_util/function_objects/invoke/59768.cc: Likewise. * testsuite/20_util/function_objects/not_fn/1.cc: Likewise. * testsuite/20_util/function_objects/searchers.cc: Likewise. * testsuite/20_util/in_place/requirements.cc: Likewise. * testsuite/20_util/is_invocable/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_invocable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_invocable/value.cc: Likewise. * testsuite/20_util/is_nothrow_invocable/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_nothrow_invocable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_swappable/value.cc: Likewise. * testsuite/20_util/is_nothrow_swappable_with/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_nothrow_swappable_with/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_nothrow_swappable_with/value.cc: Likewise. * testsuite/20_util/is_swappable/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_swappable/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_swappable/value.cc: Likewise. * testsuite/20_util/is_swappable_with/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/is_swappable_with/requirements/typedefs.cc: Likewise. * testsuite/20_util/is_swappable_with/value.cc: Likewise. * testsuite/20_util/logical_traits/requirements/explicit_instantiation.cc: Likewise. * testsuite/20_util/logical_traits/requirements/typedefs.cc: Likewise. * testsuite/20_util/logical_traits/value.cc: Likewise. * testsuite/20_util/optional/constexpr/make_optional.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/2.cc: Likewise. * testsuite/20_util/optional/constexpr/observers/3.cc: Likewise. * testsuite/20_util/optional/hash.cc: Likewise. * testsuite/20_util/pair/swap_cxx17.cc: Likewise. * testsuite/20_util/ratio/requirements/ratio_equal_v.cc: Likewise. * testsuite/20_util/shared_ptr/requirements/weak_type.cc: Likewise. * testsuite/20_util/specialized_algorithms/memory_management_tools/1.cc: Likewise. * testsuite/20_util/tuple/apply/1.cc: Likewise. * testsuite/20_util/tuple/make_from_tuple/1.cc: Likewise. * testsuite/20_util/tuple/swap_cxx17.cc: Likewise. * testsuite/20_util/tuple/tuple_size_v.cc: Likewise. * testsuite/20_util/unique_ptr/specialized_algorithms/swap_cxx17.cc: Likewise. * testsuite/20_util/uses_allocator/requirements/uses_allocator_v.cc: Likewise. * testsuite/20_util/variant/any.cc: Likewise. * testsuite/20_util/variant/compile.cc: Likewise. * testsuite/20_util/variant/hash.cc: Likewise. * testsuite/20_util/variant/index_type.cc: Likewise. * testsuite/20_util/variant/run.cc: Likewise. * testsuite/20_util/void_t/1.cc: Likewise. * testsuite/21_strings/basic_string/79162.cc: Likewise. * testsuite/21_strings/basic_string/cons/char/7.cc: Likewise. * testsuite/21_strings/basic_string/cons/wchar_t/7.cc: Likewise. * testsuite/21_strings/basic_string/lwg2758.cc: Likewise. * testsuite/21_strings/basic_string/lwg2946.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/char/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/append/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/char/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/assign/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/insert/char/3.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/insert/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/char/7.cc: Likewise. * testsuite/21_strings/basic_string/modifiers/replace/wchar_t/7.cc: Likewise. * testsuite/21_strings/basic_string/operations/compare/char/2.cc: Likewise. * testsuite/21_strings/basic_string/operations/compare/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/operations/data/char/2.cc: Likewise. * testsuite/21_strings/basic_string/operations/data/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/char/5.cc: Likewise. * testsuite/21_strings/basic_string/operations/find/wchar_t/5.cc: Likewise. * testsuite/21_strings/basic_string/operators/char/5.cc: Likewise. * testsuite/21_strings/basic_string/operators/wchar_t/5.cc: Likewise. * testsuite/21_strings/basic_string_view/capacity/1.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/cons/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/empty.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/char/front_back.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/empty.cc: Likewise. * testsuite/21_strings/basic_string_view/element_access/wchar_t/front_back.cc: Likewise. * testsuite/21_strings/basic_string_view/include.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/pod/10081-out.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/inserters/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string_view/literals/types-char8_t.cc: Likewise. * testsuite/21_strings/basic_string_view/literals/types.cc: Likewise. * testsuite/21_strings/basic_string_view/literals/values-char8_t.cc: Likewise. * testsuite/21_strings/basic_string_view/literals/values.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_prefix/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/modifiers/remove_suffix/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/char/13650.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/compare/wchar_t/13650.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/copy/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/copy/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/data/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/data/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/char/4.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/find/wchar_t/4.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/char/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/char/3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/2.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/rfind/wchar_t/3.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/string_conversion/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/substr/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/substr/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/range_access/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/range_access/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char16_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char32_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/char8_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/explicit_instantiation/wchar_t/1.cc: Likewise. * testsuite/21_strings/basic_string_view/requirements/typedefs.cc: Likewise. * testsuite/21_strings/basic_string_view/typedefs.cc: Likewise. * testsuite/21_strings/basic_string_view/types/1.cc: Likewise. * testsuite/23_containers/array/specialized_algorithms/swap_cxx17.cc: Likewise. * testsuite/23_containers/map/modifiers/extract.cc: Likewise. * testsuite/23_containers/map/modifiers/insert_or_assign/1.cc: Likewise. * testsuite/23_containers/map/modifiers/merge.cc: Likewise. * testsuite/23_containers/map/modifiers/try_emplace/1.cc: Likewise. * testsuite/23_containers/multimap/modifiers/extract.cc: Likewise. * testsuite/23_containers/multimap/modifiers/merge.cc: Likewise. * testsuite/23_containers/multiset/modifiers/extract.cc: Likewise. * testsuite/23_containers/multiset/modifiers/merge.cc: Likewise. * testsuite/23_containers/set/modifiers/extract.cc: Likewise. * testsuite/23_containers/set/modifiers/merge.cc: Likewise. * testsuite/23_containers/unordered_map/modifiers/extract.cc: Likewise. * testsuite/23_containers/unordered_map/modifiers/insert_or_assign.cc: Likewise. * testsuite/23_containers/unordered_map/modifiers/merge.cc: Likewise. * testsuite/23_containers/unordered_map/modifiers/try_emplace.cc: Likewise. * testsuite/23_containers/unordered_multimap/modifiers/extract.cc: Likewise. * testsuite/23_containers/unordered_multimap/modifiers/merge.cc: Likewise. * testsuite/23_containers/unordered_multiset/modifiers/extract.cc: Likewise. * testsuite/23_containers/unordered_multiset/modifiers/merge.cc: Likewise. * testsuite/23_containers/unordered_set/modifiers/extract.cc: Likewise. * testsuite/23_containers/unordered_set/modifiers/merge.cc: Likewise. * testsuite/24_iterators/headers/iterator/range_access_c++17.cc: Likewise. * testsuite/24_iterators/headers/iterator/synopsis_c++17.cc: Likewise. * testsuite/25_algorithms/clamp/1.cc: Likewise. * testsuite/25_algorithms/clamp/2.cc: Likewise. * testsuite/25_algorithms/clamp/constexpr.cc: Likewise. * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/1.cc: Likewise. * testsuite/25_algorithms/clamp/requirements/explicit_instantiation/pod.cc: Likewise. * testsuite/26_numerics/headers/cmath/functions_std_c++17.cc: Likewise. * testsuite/26_numerics/headers/cmath/special_functions_global.cc: Likewise. * testsuite/27_io/basic_ostream/inserters_other/char/lwg2221.cc: Likewise. * testsuite/29_atomics/atomic/is_always_lock_free.cc: Likewise. * testsuite/29_atomics/atomic_integral/is_always_lock_free.cc: Likewise. * testsuite/30_threads/shared_lock/70766.cc: Likewise. * testsuite/30_threads/shared_mutex/cons/1.cc: Likewise. * testsuite/30_threads/shared_mutex/cons/assign_neg.cc: Likewise. * testsuite/30_threads/shared_mutex/cons/copy_neg.cc: Likewise. * testsuite/30_threads/shared_mutex/requirements/standard_layout.cc: Likewise. * testsuite/30_threads/shared_mutex/try_lock/1.cc: Likewise. * testsuite/30_threads/shared_mutex/try_lock/2.cc: Likewise. * testsuite/30_threads/shared_mutex/unlock/1.cc: Likewise. |
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Jonathan Wakely
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d0330a0360 |
libstdc++: Fixes for feature test macros (PR 91480)
Remove the non-standard __cpp_lib_allocator_is_always_equal macro and add the missing macros for P1032R1. PR libstdc++/91480 * include/bits/allocator.h (__cpp_lib_allocator_is_always_equal): Remove non-standard macro. * include/bits/stl_iterator.h (__cpp_lib_constexpr_iterator): Define to indicate P1032R1 support. * include/bits/stl_pair.h (__cpp_lib_constexpr_utility): Likewise. * include/std/string_view (__cpp_lib_constexpr_string_view): Likewise. * include/std/tuple (__cpp_lib_constexpr_tuple): Likewise. * include/std/version (__cpp_lib_allocator_is_always_equal): Remove. (__cpp_lib_constexpr_iterator, __cpp_lib_constexpr_string_view) (__cpp_lib_constexpr_tuple, __cpp_lib_constexpr_utility): Define. * testsuite/20_util/function_objects/constexpr_searcher.cc: Check feature test macro. * testsuite/20_util/tuple/cons/constexpr_allocator_arg_t.cc: Likewise. * testsuite/21_strings/basic_string_view/operations/copy/char/ constexpr.cc: Likewise. * testsuite/24_iterators/insert_iterator/constexpr.cc: Likewise. |
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Jonathan Wakely
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eca477d16c |
libstdc++: Rename __cpp_lib_constexpr_invoke macro
This macro was renamed after it was added to the working draft, but we never renamed it in libstdc++. We haven't made a release with the old macro name, so I see no need to keep it around. * include/std/functional (__cpp_lib_constexpr_invoke): Rename to __cpp_lib_constexpr_functional. * include/std/version (__cpp_lib_constexpr_invoke): Likewise. * testsuite/20_util/function_objects/invoke/constexpr.cc: Adjust. |
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Jonathan Wakely
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38660e87f0 |
libstdc++: Fix names of types in comment
* testsuite/20_util/function_objects/range.cmp/equal_to.cc: Fix comment. * testsuite/20_util/function_objects/range.cmp/less.ccL Likewise. |
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Jonathan Wakely
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dcda050e6c |
libstdc++: Fix BUILTIN-PTR-CMP helpers
The helpers that implement BUILTIN-PTR-CMP do not currently check if the arguments are actually comparable, so the concept is true when it shouldn't be. Since we're trying to test for an unambiguous conversion to pointers, we can also require that it returns bool, because the built-in comparisons for pointers do return bool. * include/bits/range_cmp.h (__detail::__eq_builtin_ptr_cmp): Require equality comparison to be valid and return bool. (__detail::__less_builtin_ptr_cmp): Likewise for less-than comparison. * testsuite/20_util/function_objects/range.cmp/equal_to.cc: Check type with ambiguous conversion to fundamental types. * testsuite/20_util/function_objects/range.cmp/less.cc: Likewise. |
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Jakub Jelinek
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8d9254fc8a |
Update copyright years.
From-SVN: r279813 |
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Edward Smith-Rowland
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f982d12a51 |
Forgot to change teh date range.
From-SVN: r278318 |
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Edward Smith-Rowland
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12536431ad |
Implement the default_searcher part of C++20 p1032 Misc constexpr bits.
2019-11-15 Edward Smith-Rowland <3dw4rd@verizon.net> Implement the default_searcher part of C++20 p1032 Misc constexpr bits. * include/std/functional (default_searcher, default_searcher::operator()): Constexpr. * testsuite/20_util/function_objects/constexpr_searcher.cc: New. From-SVN: r278317 |