Re: [patch, fortran] PR62125 Nested select type not accepted (rejects valid)

[Jerry DeLisle]

Hit send too soon and forgot to fill out the subject line. Correctly 
given here.
On 07/14/2016 10:47 AM, Jerry DeLisle wrote:
This simple patch kindly provided by Marco solves the problem.
Regression tested on x86_64-Linux, Test case provided also.

OK to commit to trunk?

Jerry

2016-07-14  Jerry DeLisle  <jvdeli...@gcc.gnu.org>
            Marco Restelli <mreste...@gmail.com>

        PR fortran/62125
        * symbol.c (select_type_insert_tmp): Recursively call self to take care
        of nested select type.

diff --git a/gcc/fortran/symbol.c b/gcc/fortran/symbol.c
index 0ee7dec..c967f25 100644
--- a/gcc/fortran/symbol.c
+++ b/gcc/fortran/symbol.c
@@ -2930,7 +2930,11 @@ select_type_insert_tmp (gfc_symtree **st)
   gfc_select_type_stack *stack = select_type_stack;
   for (; stack; stack = stack->prev)
     if ((*st)->n.sym == stack->selector && stack->tmp)
-      *st = stack->tmp;
+      {
+        *st = stack->tmp;
+        select_type_insert_tmp (st);
+        return;
+      }
 }