From a920e94a9e87d680206d24e1a38902f3c5536c29 Mon Sep 17 00:00:00 2001 From: Paul Thomas Date: Sun, 29 Jan 2006 16:31:24 +0000 Subject: re PR fortran/18578 (intent(inout) violation is not detected) 2006-01-29 Paul Thomas PR fortran/18578 PR fortran/18579 PR fortran/20857 PR fortran/20885 * interface.c (compare_actual_formal): Error for INTENT(OUT or INOUT) if actual argument is not a variable. 2006-01-29 Paul Thomas PR fortran/18578 PR fortran/18579 PR fortran/20857 PR fortran/20885 * gfortran.dg/intent_out_1.f90: New test. From-SVN: r110376 --- gcc/fortran/interface.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'gcc/fortran/interface.c') diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c index e3a13f5..93e3657 100644 --- a/gcc/fortran/interface.c +++ b/gcc/fortran/interface.c @@ -1273,6 +1273,16 @@ compare_actual_formal (gfc_actual_arglist ** ap, return 0; } + /* Check intent = OUT/INOUT for definable actual argument. */ + if (a->expr->expr_type != EXPR_VARIABLE + && (f->sym->attr.intent == INTENT_OUT + || f->sym->attr.intent == INTENT_INOUT)) + { + gfc_error ("Actual argument at %L must be definable to " + "match dummy INTENT = OUT/INOUT", &a->expr->where); + return 0; + } + match: if (a == actual) na = i; -- cgit v1.1