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| author | Steven G. Kargl <kargl@gcc.gnu.org> | 2019-06-14 18:17:00 +0000 |
|---|---|---|
| committer | Steven G. Kargl <kargl@gcc.gnu.org> | 2019-06-14 18:17:00 +0000 |
| commit | 3fa31ee92a75cb1afc321d7016c3c7ab28d7899c (patch) | |
| tree | ffac84acec7fec47186b1550936332070e97cedd /gcc/fortran/dependency.c | |
| parent | 957ed7386177e7d5da6b2908ec576906b784c892 (diff) | |
| download | gcc-3fa31ee92a75cb1afc321d7016c3c7ab28d7899c.zip gcc-3fa31ee92a75cb1afc321d7016c3c7ab28d7899c.tar.gz gcc-3fa31ee92a75cb1afc321d7016c3c7ab28d7899c.tar.bz2 | |
re PR fortran/89646 (Spurious actual argument might interfere warning)
2019-06-14 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/89646
* dependency.c (gfc_check_argument_var_dependency): Suppress spurious
warnings by comparing variable names.
2019-06-14 Steven G. Kargl <kargl@gcc.gnu.org>
PR fortran/89646
* gfortran.dg/pr89646.f90: New test.
From-SVN: r272307
Diffstat (limited to 'gcc/fortran/dependency.c')
| -rw-r--r-- | gcc/fortran/dependency.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/gcc/fortran/dependency.c b/gcc/fortran/dependency.c index 8eae644..be330e2 100644 --- a/gcc/fortran/dependency.c +++ b/gcc/fortran/dependency.c @@ -979,10 +979,14 @@ gfc_check_argument_var_dependency (gfc_expr *var, sym_intent intent, If a dependency is found in the case elemental == ELEM_CHECK_VARIABLE, we will generate a temporary, so we don't need to bother the user. */ - gfc_warning (0, "INTENT(%s) actual argument at %L might " - "interfere with actual argument at %L.", - intent == INTENT_OUT ? "OUT" : "INOUT", - &var->where, &expr->where); + + if (var->expr_type == EXPR_VARIABLE + && expr->expr_type == EXPR_VARIABLE + && strcmp(var->symtree->name, expr->symtree->name) == 0) + gfc_warning (0, "INTENT(%s) actual argument at %L might " + "interfere with actual argument at %L.", + intent == INTENT_OUT ? "OUT" : "INOUT", + &var->where, &expr->where); } return 0; } |