opt22.adb: New test.

2011-09-26  Eric Botcazou  <ebotcazou@adacore.com>

	* gnat.dg/opt22.adb: New test.
	* gnat.dg/opt22_pkg.ad[sb]: New helper.

From-SVN: r179194

gcc/testsuite/ChangeLog

 2011-09-26  Eric Botcazou  <ebotcazou@adacore.com>
 
+	* gnat.dg/opt22.adb: New test.
+	* gnat.dg/opt22_pkg.ad[sb]: New helper.
+
+2011-09-26  Eric Botcazou  <ebotcazou@adacore.com>
+
 	* gnat.dg/opt21.adb: New test.
 	* gnat.dg/opt21_pkg.ad[sb]: New helper.
 

gcc/testsuite/gnat.dg/opt22.adb

+-- { dg-do run }
+-- { dg-options "-O" }
+
+with Opt22_Pkg; use Opt22_Pkg;
+
+procedure Opt22 is
+
+   procedure Go (S : String) is
+   begin
+      begin
+        Fail;
+      exception
+        when Constraint_Error => Put ("the " & S);
+      end;
+      Put ("the " & S);
+   end;
+
+begin
+   Go ("message");
+end;

gcc/testsuite/gnat.dg/opt22_pkg.adb

+package body Opt22_Pkg is
+
+   procedure Fail is
+   begin
+      raise Constraint_Error;
+   end;
+
+   procedure Put (S : String) is
+   begin
+      if S /= "the message" then
+         raise Program_Error;
+      end if;
+   end;
+
+end Opt22_Pkg;

gcc/testsuite/gnat.dg/opt22_pkg.ads

+package Opt22_Pkg is
+
+   procedure Fail;
+
+   procedure Put (S : String);
+
+end Opt22_Pkg;