fixes an objc crash involving objc bool literal on

hopelessly poorly written code after spewing several
errors. // rdar://12491143

llvm-svn: 166025

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index 3d66baa..02eac11 100644 (file)
--- 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);