[PATCH,committed] PR fortran/46588 -- add testcase

[Steve Kargl]

I've committed a testcase for PR fortran/46588 to trunk.
The patches for PR 67805 and 68108 fixed this 46588,
but the testcase goes through a differenti compiler path.
 
2015-10-30  Steven G. Kargl  <kargl@gcc.gnu.org>

	PR fortran/46588
	* gfortran.dg/pr46588.f90: New test.

Index: gcc/testsuite/gfortran.dg/pr46588.f90
===================================================================
--- gcc/testsuite/gfortran.dg/pr46588.f90	(revision 0)
+++ gcc/testsuite/gfortran.dg/pr46588.f90	(working copy)
@@ -0,0 +1,21 @@
+! { dg-do run }
+! { dg-options "-std=gnu" }
+! PR fortran/46588
+! Original code contributed by Oleh Steblev <oleh dot steblev at gmail dot com>
+!
+! Issue appears to be fixed by PR 67805/68108
+function aufun(pm)
+   character(len = *) pm
+   character(len = *) aufun
+   character(len = len(aufun)) temp 
+   temp = pm 
+   aufun = 'Oh' // trim(temp)
+end function aufun
+
+program ds
+   implicit none
+   character(len = 4) :: ins = ' no!'
+   character(len = 20) st, aufun 
+   st = aufun(ins)
+   if (trim(st) /= 'Oh no!') call abort
+end
-- 
Steve