Objective-C. Fixes a bogus warning on unimplemented

selectors because we were not going through entire
elements in list of all implemented selectors. 
// rdar://16428638

llvm-svn: 204852

1 files changed, 9 insertions, 5 deletions

diff --git a/clang/lib/Sema/SemaDeclObjC.cpp b/clang/lib/Sema/SemaDeclObjC.cpp
index 5be26a91a24..d59dd8b9950 100644
--- a/clang/lib/Sema/SemaDeclObjC.cpp
+++ b/clang/lib/Sema/SemaDeclObjC.cpp
@@ -2402,11 +2402,15 @@ ObjCMethodDecl *Sema::LookupImplementedMethodInGlobalPool(Selector Sel) {
     return 0;
 
   GlobalMethods &Methods = Pos->second;
-
-  if (Methods.first.Method && Methods.first.Method->isDefined())
-    return Methods.first.Method;
-  if (Methods.second.Method && Methods.second.Method->isDefined())
-    return Methods.second.Method;
+  for (const ObjCMethodList *Method = &Methods.first; Method;
+       Method = Method->getNext())
+    if (Method->Method && Method->Method->isDefined())
+      return Method->Method;
+  
+  for (const ObjCMethodList *Method = &Methods.second; Method;
+       Method = Method->getNext())
+    if (Method->Method && Method->Method->isDefined())
+      return Method->Method;
   return 0;
 }