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2006-12-09 Paul Thomas <pault@gcc.gnu.org> Backports from trunk PR fortran/29821 * resolve.c (resolve_operator): Only return result of gfc_simplify_expr if expression is constant. PR fortran/29912 * trans-expr.c (gfc_trans_arrayfunc_assign): Return NULL if the lhs and rhs character lengths are not constant and equal for character array valued functions. PR fortran/29916 * resolve.c (resolve_symbol): Allow host-associated variables in the specification expression of an array-valued function. * expr.c (check_restricted): Accept host-associated dummy array indices. PR fortran/30003 * trans-array.c (gfc_trans_create_temp_array): Set the section ends to zero. (gfc_conv_array_transpose): Likewise. (gfc_conv_section_startstride): Declare an expression for end, set it from a the array reference and evaluate it for the info structure. Zero the ends in the ss structure and set end, used in the bounds check, from the info structure. trans.h: Add and end array to the gfc_ss_info structure. 2006-12-09 Paul Thomas <pault@gcc.gnu.org> PR fortran/29821 * gfortran.dg/parameter_array_section_1.f90: New test. PR fortran/29912 * gfortran.dg/char_result_12.f90: New test. PR fortran/29916 * gfortran.dg/host_dummy_index_1.f90: Added additional test. PR fortran/30003 * gfortran.dg/allocatable_function_1.f90: Increase the number of expected calls of free to 10; the lhs section reference is now evaluated so there is another call to bar. Change the comment appropriately. * gfortran.dg/array_section_1.f90: New test. From-SVN: r119690
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