[arcmt] Fix handling NSMakeCollectable inside an objc method.

llvm-svn: 143980

clang/lib/ARCMigrate/Transforms.cpp

@@ -302,6 +302,7 @@ namespace {
 
 class ASTTransform : public RecursiveASTVisitor<ASTTransform> {
   MigrationContext &MigrateCtx;
+  typedef RecursiveASTVisitor<ASTTransform> base;
 
 public:
   ASTTransform(MigrationContext &MigrateCtx) : MigrateCtx(MigrateCtx) { }
@@ -315,7 +316,7 @@ public:
            E = MigrateCtx.traversers_end(); I != E; ++I)
       (*I)->traverseObjCImplementation(ImplCtx);
 
-    return true;
+    return base::TraverseObjCImplementationDecl(D);
   }
 
   bool TraverseStmt(Stmt *rootS) {

clang/test/ARCMT/GC.m

@@ -66,4 +66,8 @@ __attribute__((objc_arc_weak_reference_unavailable))
 
 @implementation I4Impl
 @synthesize pw1, pw2, ps, pds, pds2;
+
+-(void)test1:(CFTypeRef *)cft {
+  id x = NSMakeCollectable(cft);
+}
 @end

clang/test/ARCMT/GC.m.result

@@ -61,4 +61,8 @@ __attribute__((objc_arc_weak_reference_unavailable))
 
 @implementation I4Impl
 @synthesize pw1, pw2, ps, pds, pds2;
+
+-(void)test1:(CFTypeRef *)cft {
+  id x = CFBridgingRelease(cft);
+}
 @end