From c5ca4afabdbc399bdc7155442c92f6928c68c022 Mon Sep 17 00:00:00 2001
From: Dmitri Gribenko <gribozavr@gmail.com>
Date: Wed, 22 May 2019 06:57:23 +0000
Subject: [PATCH] Fixed a -Wunused-variable warning when assertions are
 disabled

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@361353 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/AST/ExprConstant.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index 5ec2883778..dab40cc575 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -5033,6 +5033,7 @@ static bool HandleUnionActiveMemberChange(EvalInfo &Info, const Expr *LHSExpr,
         break;
       for (const CXXBaseSpecifier *Elt : ICE->path()) {
         --PathLength;
+        (void)Elt;
         assert(declaresSameEntity(Elt->getType()->getAsCXXRecordDecl(),
                                   LHS.Designator.Entries[PathLength]
                                       .getAsBaseOrMember().getPointer()));
-- 
2.40.0