When unknown method is sent to a receiver of

'Class' type, disgnostic should refere to a
class method. Fixes // rdar://8592156

llvm-svn: 120517

4 files changed, 13 insertions, 3 deletions

diff --git a/clang/test/SemaObjC/call-super-2.m b/clang/test/SemaObjC/call-super-2.m
index 043314d4e18..84a625c404e 100644
--- a/clang/test/SemaObjC/call-super-2.m
+++ b/clang/test/SemaObjC/call-super-2.m
@@ -35,7 +35,7 @@ id objc_getClass(const char *s);
 @implementation Derived
 + (int) class_func1
 {
-   int i = (size_t)[self class_func0];       // expected-warning {{method '-class_func0' not found (return type defaults to 'id')}}
+   int i = (size_t)[self class_func0];       // expected-warning {{method '+class_func0' not found (return type defaults to 'id')}}
    return i + (size_t)[super class_func0];   // expected-warning {{method '+class_func0' not found (return type defaults to 'id')}}
 }
 + (int) class_func2
diff --git a/clang/test/SemaObjC/class-method-lookup.m b/clang/test/SemaObjC/class-method-lookup.m
index f26d692328a..8c8c21682f1 100644
--- a/clang/test/SemaObjC/class-method-lookup.m
+++ b/clang/test/SemaObjC/class-method-lookup.m
@@ -20,7 +20,7 @@
     [self rootInstanceMethod];            /* class is searched for an instance method  */
     [MyIntermediate rootInstanceMethod];  /* with the same name.                       */
 
-    [self instanceMethod];// expected-warning {{'-instanceMethod' not found (return type defaults to 'id')}}
+    [self instanceMethod];// expected-warning {{'+instanceMethod' not found (return type defaults to 'id')}}
     [MyDerived instanceMethod];// expected-warning {{'+instanceMethod' not found (return type defaults to 'id')}}
 }
 @end
diff --git a/clang/test/SemaObjC/method-lookup-5.m b/clang/test/SemaObjC/method-lookup-5.m
new file mode 100644
index 00000000000..13df218144c
--- /dev/null
+++ b/clang/test/SemaObjC/method-lookup-5.m
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// rdar://8592156
+
+typedef struct objc_class *Class;
+@interface A
+-(Class) foo;
+@end
+
+void f0(A *a) { int x = [[a foo] baz]; } // expected-warning {{method '+baz' not found (return type defaults to 'id')}} \
+					 // expected-warning {{ncompatible pointer to integer conversion initializing 'int' with an expression of type 'id'}}
diff --git a/clang/test/SemaObjC/method-lookup.m b/clang/test/SemaObjC/method-lookup.m
index e3789584bf5..3091124e66a 100644
--- a/clang/test/SemaObjC/method-lookup.m
+++ b/clang/test/SemaObjC/method-lookup.m
@@ -22,7 +22,7 @@ typedef int NSInteger;
 static NSMutableArray * recentCompletions = ((void *)0);
 + (float) factorForRecentCompletion:(NSString *) completion
 {
-    for (NSObject<PBXCompletionItem> * item in [self completionItems]) // expected-warning{{method '-completionItems' not found (return type defaults to 'id')}}
+    for (NSObject<PBXCompletionItem> * item in [self completionItems]) // expected-warning{{method '+completionItems' not found (return type defaults to 'id')}}
     {
         if ([item respondsToSelector:@selector(setPriority:)])
         {