diff options
Diffstat (limited to 'gcc/fortran/resolve.c')
-rw-r--r-- | gcc/fortran/resolve.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index 59cf034..c408390 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -10380,10 +10380,14 @@ gfc_resolve_code (gfc_code *code, gfc_namespace *ns) { gfc_expr *e = code->expr1; + gfc_resolve_expr (e); + if (e->expr_type == EXPR_NULL) + gfc_error ("Invalid NULL at %L", &e->where); + if (t && (e->rank > 0 || !(e->ts.type == BT_REAL || e->ts.type == BT_INTEGER))) gfc_error ("Arithmetic IF statement at %L requires a scalar " - "REAL or INTEGER expression", &code->expr1->where); + "REAL or INTEGER expression", &e->where); resolve_branch (code->label1, code); resolve_branch (code->label2, code); |