1 files changed, 42 insertions, 0 deletions
diff --git a/test/SemaObjC/warn-incompatible-builtin-types.m b/test/SemaObjC/warn-incompatible-builtin-types.m
new file mode 100644
index 0000000..2a5005a
--- /dev/null
+++ b/test/SemaObjC/warn-incompatible-builtin-types.m
@@ -0,0 +1,42 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+// rdar 7634850
+
+@interface Foo
+- (void)foo:(Class)class;
+@end
+
+void FUNC() {
+    Class c, c1;
+    SEL s1, s2;
+    id i, i1;
+    Foo *f;
+    [f foo:f];	// expected-warning {{incompatible pointer types sending 'Foo *', expected 'Class'}}
+    c = f;	// expected-warning {{incompatible pointer types assigning 'Foo *', expected 'Class'}}
+
+    c = i;
+
+    i = c;
+
+    c = c1;
+
+    i = i1;
+
+    s1 = i;	// expected-warning {{incompatible pointer types assigning 'id', expected 'SEL'}}
+    i = s1;	// expected-warning {{incompatible pointer types assigning 'SEL', expected 'id'}}
+
+    s1 = s2;
+
+    s1 = c;	// expected-warning {{incompatible pointer types assigning 'Class', expected 'SEL'}}
+
+    c = s1;	// expected-warning {{incompatible pointer types assigning 'SEL', expected 'Class'}}
+
+    f = i;
+
+    f = c;	// expected-warning {{incompatible pointer types assigning 'Class', expected 'Foo *'}}
+
+    f = s1;	// expected-warning {{incompatible pointer types assigning 'SEL', expected 'Foo *'}}
+
+    i = f;
+
+    s1 = f; 	// expected-warning {{incompatible pointer types assigning 'Foo *', expected 'SEL'}}
+}