From 8eabdffa942f22599f7626d85d16ff150fa164af Mon Sep 17 00:00:00 2001
From: Steve Naroff <snaroff@apple.com>
Date: Tue, 13 Nov 2007 00:31:42 +0000
Subject: [PATCH] Fix Sema::CheckAssignmentConstraints() to operate on the
 canonical, unqualified type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44036 91177308-0d34-0410-b5e6-96231b3b80d8
---
 Sema/SemaExpr.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Sema/SemaExpr.cpp b/Sema/SemaExpr.cpp
index 8f816e67ef..976069e669 100644
--- a/Sema/SemaExpr.cpp
+++ b/Sema/SemaExpr.cpp
@@ -1045,7 +1045,8 @@ Sema::CheckPointerTypesForAssignment(QualType lhsType, QualType rhsType) {
 ///
 Sema::AssignmentCheckResult
 Sema::CheckAssignmentConstraints(QualType lhsType, QualType rhsType) {
-  if (lhsType.getCanonicalType() == rhsType.getCanonicalType())
+  if (lhsType.getCanonicalType().getUnqualifiedType() == 
+      rhsType.getCanonicalType().getUnqualifiedType())
     return Compatible; // common case, fast path...
 
   if (lhsType->isReferenceType() || rhsType->isReferenceType()) {
-- 
2.50.1