re PR fortran/54223 (Statement function statement with dummy arguments that are also...

re PR fortran/54223 (Statement function statement with dummy arguments that are also OPTIONAL may crash in wrong calls)

2018-02-11  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/54223
	PR fortran/84276
	* interface.c (compare_actual_formal): Add in_statement_function
	bool parameter.  Skip check of INTENT attribute for statement
	functions.  Arguments to a statement function cannot be optional,
	issue error for missing argument.
	(gfc_procedure_use, gfc_ppc_use, gfc_arglist_matches_symbol): Use
	in_statement_function.

2018-02-11  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/54223
	PR fortran/84276
	* gfortran.dg/statement_function_1.f90: New test.
	* gfortran.dg/statement_function_2.f90: New test.

From-SVN: r257565