gcc/fortran/ChangeLog

2017-10-19  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* gfortran.h (gfc_lookup_function_fuzzy): New declaration.
	(gfc_closest_fuzzy_match): New declaration.
	(vec_push): New definition.
	* misc.c (gfc_closest_fuzzy_match): New definition.
	* resolve.c: Include spellcheck.h.
	(lookup_function_fuzzy_find_candidates): New static function.
	(lookup_uop_fuzzy_find_candidates): Likewise.
	(lookup_uop_fuzzy): Likewise.
	(resolve_operator) <INTRINSIC_USER>: Call lookup_uop_fuzzy.
	(gfc_lookup_function_fuzzy): New definition.
	(resolve_unknown_f): Call gfc_lookup_function_fuzzy.
	* interface.c (check_interface0): Likewise.
	(lookup_arg_fuzzy_find_candidates): New static function.
	(lookup_arg_fuzzy ): Likewise.
	(compare_actual_formal): Call lookup_arg_fuzzy.
	* symbol.c: Include spellcheck.h.
	(lookup_symbol_fuzzy_find_candidates): New static function.
	(lookup_symbol_fuzzy): Likewise.
	(gfc_set_default_type): Call lookup_symbol_fuzzy.
	(lookup_component_fuzzy_find_candidates): New static function.
	(lookup_component_fuzzy): Likewise.
	(gfc_find_component): Call lookup_component_fuzzy.

gcc/testsuite/ChangeLog

2017-10-19  Bernhard Reutner-Fischer  <aldot@gcc.gnu.org>

	* gfortran.dg/spellcheck-operator.f90: New testcase.
	* gfortran.dg/spellcheck-procedure_1.f90: New testcase.
	* gfortran.dg/spellcheck-procedure_2.f90: New testcase.
	* gfortran.dg/spellcheck-structure.f90: New testcase.
	* gfortran.dg/spellcheck-parameter.f90: New testcase.

From-SVN: r253877