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[Ada] Cleanup unnecessary shadowing in expansion of attribute Old

Message ID 20220906071551.GA1280376@poulhies-Precision-5550
State New, archived
Headers
Series [Ada] Cleanup unnecessary shadowing in expansion of attribute Old |

Commit Message

Marc Poulhiès Sept. 6, 2022, 7:15 a.m. UTC 
  Code cleanup; semantics is unaffected.

Tested on x86_64-pc-linux-gnu, committed on trunk

gcc/ada/

	* exp_attr.adb (Expand_N_Attribute_Reference [Attribute_Old]):
	Remove unnecessary local constant that was shadowing another
	constant with the same initial value.
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Patch

diff --git a/gcc/ada/exp_attr.adb b/gcc/ada/exp_attr.adb
--- a/gcc/ada/exp_attr.adb
+++ b/gcc/ada/exp_attr.adb
@@ -4884,7 +4884,6 @@  package body Exp_Attr is
       ---------
 
       when Attribute_Old => Old : declare
-         Typ     : constant Entity_Id := Etype (N);
          CW_Temp : Entity_Id;
          CW_Typ  : Entity_Id;
          Decl    : Node_Id;