[COMMITTED] ada: Remove unused initial value of a local variable

[Marc Poulhiès via Gcc-patches]

From: Piotr Trojanek <troja...@adacore.com>

Cleanup related to improved handling of expression functions in
GNATprove; semantics is unaffected.

gcc/ada/

        * sem_ch6.adb (Analyze_Return_Type): Remove unused initial value.

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

---
 gcc/ada/sem_ch6.adb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/ada/sem_ch6.adb b/gcc/ada/sem_ch6.adb
index 135d8ab7f0b..7c90747f293 100644
--- a/gcc/ada/sem_ch6.adb
+++ b/gcc/ada/sem_ch6.adb
@@ -2046,7 +2046,7 @@ package body Sem_Ch6 is
 
    procedure Analyze_Return_Type (N : Node_Id) is
       Designator : constant Entity_Id := Defining_Entity (N);
-      Typ        : Entity_Id := Empty;
+      Typ        : Entity_Id;
 
    begin
       --  Normal case where result definition does not indicate an error
-- 
2.40.0