From 379e5363f63c9357470817024186bb3d3e2ecb81 Mon Sep 17 00:00:00 2001
From: Fariborz Jahanian <fjahanian@apple.com>
Date: Tue, 16 Oct 2012 16:21:20 +0000
Subject: fixes an objc crash involving objc bool literal on hopelessly poorly
 written code after spewing several errors. // rdar://12491143

llvm-svn: 166025
---
 clang/lib/Sema/SemaExpr.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'clang/lib/Sema/SemaExpr.cpp')

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 3d66baa9259..02eac1190ba 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -11917,7 +11917,7 @@ Sema::ActOnObjCBoolLiteral(SourceLocation OpLoc, tok::TokenKind Kind) {
   if (!Context.getBOOLDecl()) {
     LookupResult Result(*this, &Context.Idents.get("BOOL"), SourceLocation(),
                         Sema::LookupOrdinaryName);
-    if (LookupName(Result, getCurScope())) {
+    if (LookupName(Result, getCurScope()) && Result.isSingleResult()) {
       NamedDecl *ND = Result.getFoundDecl();
       if (TypedefDecl *TD = dyn_cast<TypedefDecl>(ND)) 
         Context.setBOOLDecl(TD);
-- 
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