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From: "janus at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug fortran/56284] [OOP] ICE with alternate return in type-bound procedure
Date: Mon, 11 Feb 2013 12:37:00 -0000
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X-Bugzilla-Type: changed
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X-Bugzilla-Component: fortran
X-Bugzilla-Keywords: ice-on-valid-code
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X-Bugzilla-Who: janus at gcc dot gnu.org
X-Bugzilla-Status: ASSIGNED
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56284

janus at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
         AssignedTo|unassigned at gcc dot       |janus at gcc dot gnu.org
                   |gnu.org                     |

--- Comment #5 from janus at gcc dot gnu.org 2013-02-11 12:36:46 UTC ---
... and this adds a warning about the obsolescent alternate return argument
(with -std=f2003 or f2008):


Index: gcc/fortran/decl.c
===================================================================
--- gcc/fortran/decl.c    (revision 195915)
+++ gcc/fortran/decl.c    (working copy)
@@ -4487,7 +4487,15 @@ gfc_match_formal_arglist (gfc_symbol *progname, in
   for (;;)
     {
       if (gfc_match_char ('*') == MATCH_YES)
-    sym = NULL;
+    {
+      sym = NULL;
+      if (gfc_notify_std (GFC_STD_F95_OBS, "Alternate return argument "
+                  "at %C") == FAILURE)
+        {
+          m = MATCH_ERROR;
+          goto cleanup;
+        }
+    }
       else
     {
       m = gfc_match_name (name);


Also: Mine.