From d53def22efc4a3d3d30ae05ca2d2f720181ae417 Mon Sep 17 00:00:00 2001
From: Richard Trieu <rtrieu@google.com>
Date: Tue, 22 Jul 2014 04:42:15 +0000
Subject: Fix '&' printing for template arguments in parentheses in template
 diffing.

llvm-svn: 213613
---
 clang/lib/AST/ASTDiagnostic.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'clang/lib')

diff --git a/clang/lib/AST/ASTDiagnostic.cpp b/clang/lib/AST/ASTDiagnostic.cpp
index 20540f3ce12..5f78df2c473 100644
--- a/clang/lib/AST/ASTDiagnostic.cpp
+++ b/clang/lib/AST/ASTDiagnostic.cpp
@@ -994,7 +994,8 @@ class TemplateDiff {
           bool FromAddressOf = false;
           if (FromValueDecl) {
             if (FromExpr) {
-              if (UnaryOperator *UO = dyn_cast<UnaryOperator>(FromExpr)) {
+              if (UnaryOperator *UO =
+                      dyn_cast<UnaryOperator>(FromExpr->IgnoreParens())) {
                 if (UO->getOpcode() == UO_AddrOf)
                   FromAddressOf = true;
               }
@@ -1007,14 +1008,16 @@ class TemplateDiff {
           bool ToAddressOf = false;
           if (ToValueDecl) {
             if (ToExpr) {
-              if (UnaryOperator *UO = dyn_cast<UnaryOperator>(ToExpr)) {
+              if (UnaryOperator *UO =
+                      dyn_cast<UnaryOperator>(ToExpr->IgnoreParens())) {
                 if (UO->getOpcode() == UO_AddrOf) {
                   ToAddressOf = true;
                 }
               }
             } else {
-              if (!ArgumentType->isReferenceType())
+              if (!ArgumentType->isReferenceType()) {
                 ToAddressOf = true;
+              }
             }
           }
           Tree.SetNode(FromValueDecl, ToValueDecl, FromAddressOf, ToAddressOf);
-- 
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