1 files changed, 52 insertions, 0 deletions
diff --git a/test/SemaObjC/method-lookup-3.m b/test/SemaObjC/method-lookup-3.m
new file mode 100644
index 0000000..8ed583f
--- /dev/null
+++ b/test/SemaObjC/method-lookup-3.m
@@ -0,0 +1,52 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+typedef struct { int y; } Abstract;
+
+typedef struct { int x; } Alternate;
+
+#define INTERFERE_TYPE Alternate*
+
+@protocol A
+@property Abstract *x; // expected-note {{using}}
+@end
+
+@interface B
+@property Abstract *y; // expected-note {{using}}
+@end
+
+@interface B (Category)
+@property Abstract *z; // expected-note {{using}}
+@end
+
+@interface InterferencePre
+-(void) x; // expected-note {{also found}}
+-(void) y; // expected-note {{also found}}
+-(void) z; // expected-note {{also found}}
+-(void) setX: (INTERFERE_TYPE) arg; 
+-(void) setY: (INTERFERE_TYPE) arg;
+-(void) setZ: (INTERFERE_TYPE) arg;
+@end
+
+void f0(id a0) {
+  Abstract *l = [a0 x]; // expected-warning {{multiple methods named 'x' found}} 
+}
+
+void f1(id a0) {
+  Abstract *l = [a0 y]; // expected-warning {{multiple methods named 'y' found}}
+}
+
+void f2(id a0) {
+  Abstract *l = [a0 z]; // expected-warning {{multiple methods named 'z' found}}
+}
+
+void f3(id a0, Abstract *a1) { 
+  [ a0 setX: a1];
+}
+
+void f4(id a0, Abstract *a1) { 
+  [ a0 setY: a1];
+}
+
+void f5(id a0, Abstract *a1) { 
+  [ a0 setZ: a1];
+}