From 52354dadb80b60c3fd05fb1b5aa3feb15a98b8af Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Thomas=20K=C3=B6nig?= <tkoenig@gcc.gnu.org>
Date: Thu, 16 Jan 2020 22:09:37 +0100
Subject: Check for illegal reference in function.

---
 gcc/fortran/resolve.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'gcc/fortran/resolve.c')

diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c
index bddab39..e840aec 100644
--- a/gcc/fortran/resolve.c
+++ b/gcc/fortran/resolve.c
@@ -3129,6 +3129,13 @@ resolve_function (gfc_expr *expr)
 	  || sym->intmod_sym_id == GFC_ISYM_CAF_SEND))
     return true;
 
+  if (expr->ref)
+    {
+      gfc_error ("Unexpected junk after %qs at %L", expr->symtree->n.sym->name,
+		 &expr->where);
+      return false;
+    }
+
   if (sym && sym->attr.intrinsic
       && !gfc_resolve_intrinsic (sym, &expr->where))
     return false;
-- 
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