Nathan Sidwell 40de5561b3 Detect cpp directives at end of preamble ...

Detect cpp directives at end of preamble
	libcpp/
	* include/cpplib.h (cpp_peek_token_with_location): Declare.
	(cpp_pop_directives): Declare.
	* internal.h (struct cpp_reader): Add peeked_directive field.
	* directives.c (PEEKED): New.
	(DIRECTIVE_TABLE): Add it.
	(_cpp_handle_directive): Set peeked_directive.
	(cpp_pop_directives): New.
	* lex.c (cpp_peek_token): Wrapper around ...
	(cpp_peek_token_with_location): ... this.
	gcc/cp/
	* cp-lang.c (atom_preamble_fsm): Update for new state transitions.
	* lex.c (atom_preamble_prefix_peek): Check peeked directives.
	* parser.c (cp_parser_module_preamble): Update.
	gcc/testsuite/
	* g++.dg/modules/cpp-preamble-1.C: Add diag
	* g++.dg/modules/cpp-preamble-[678].C: New.

From-SVN: r260268

2018-05-15 19:54:23 +00:00

..

cpp-id-data.h

Update copyright years.

2018-01-03 11:03:58 +01:00

cpplib.h

Detect cpp directives at end of preamble

2018-05-15 19:54:23 +00:00

line-map.h

Fix ICE for missing header fix-it hints with overlarge #line directives (PR c/84852)

2018-03-14 13:58:13 +00:00

mkdeps.h

Update copyright years.

2018-01-03 11:03:58 +01:00

symtab.h

Update copyright years.

2018-01-03 11:03:58 +01:00