[COMMITTED] ada: Fix benign pasto in new predicate

[Marc Poulhiès via Gcc-patches]

From: Eric Botcazou <ebotca...@adacore.com>

gcc/ada/

        * exp_util.adb (Make_CW_Equivalent_Type.Has_Tag_Of_Type): Fix pasto.

Tested on x86_64-pc-linux-gnu, committed on master.

---
 gcc/ada/exp_util.adb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/ada/exp_util.adb b/gcc/ada/exp_util.adb
index da5e84958ca..f6d91ca4a0e 100644
--- a/gcc/ada/exp_util.adb
+++ b/gcc/ada/exp_util.adb
@@ -9521,7 +9521,7 @@ package body Exp_Util is
             return True;
 
          else
-            case Nkind (E) is
+            case Nkind (Exp) is
                --  The tag of a component or an aggregate of a specific tagged
                --  type T identifies T.
 
-- 
2.34.1