From 90fadb50df34d11348ec67a1cbbaeac8a28c2da3 Mon Sep 17 00:00:00 2001
From: Piotr Trojanek <trojanek@adacore.com>
Date: Tue, 8 Mar 2022 17:37:29 +0100
Subject: [Ada] Improve building of untagged equality

When checking components of a record type for their own user-defined
equality function it is enough to find just one such a component.

Cleanup related to handling of user-defined equality in GNATprove.

gcc/ada/

	* exp_ch3.adb (Build_Untagged_Equality): Exit early when the
	outcome of a loop is already known.
---
 gcc/ada/exp_ch3.adb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'gcc')

diff --git a/gcc/ada/exp_ch3.adb b/gcc/ada/exp_ch3.adb
index 018f88b..dfbbc62 100644
--- a/gcc/ada/exp_ch3.adb
+++ b/gcc/ada/exp_ch3.adb
@@ -4541,6 +4541,7 @@ package body Exp_Ch3 is
            and then Present (User_Defined_Eq (Etype (Comp)))
          then
             Build_Eq := True;
+            exit;
          end if;
 
          Next_Component (Comp);
-- 
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