From: Ronan Desplanques <desplanques@adacore.com>
Date: Tue, 10 Jan 2023 12:49:50 +0000 (+0100)
Subject: ada: Simplify lookup of predecessor in homonym chain
X-Git-Tag: basepoints/gcc-15~9301
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78de6f03ca32159dec176c47af7caca6c6c996a1;p=thirdparty%2Fgcc.git

ada: Simplify lookup of predecessor in homonym chain

gcc/ada/

	* sem_ch8.adb (End_Scope): Simplify lookup of predecessor in
	homonym chain.
---

diff --git a/gcc/ada/sem_ch8.adb b/gcc/ada/sem_ch8.adb
index 6f858eea0f99..e4b3519bbaa7 100644
--- a/gcc/ada/sem_ch8.adb
+++ b/gcc/ada/sem_ch8.adb
@@ -5066,7 +5066,6 @@ package body Sem_Ch8 is
          if Id /= Current_Entity (Id) then
             Prev := Current_Entity (Id);
             while Present (Prev)
-              and then Present (Homonym (Prev))
               and then Homonym (Prev) /= Id
             loop
                Prev := Homonym (Prev);
@@ -5074,7 +5073,7 @@ package body Sem_Ch8 is
 
             --  Skip to end of loop if Id is not in the visibility chain
 
-            if No (Prev) or else Homonym (Prev) /= Id then
+            if No (Prev) then
                goto Next_Ent;
             end if;