an objective-c++ test for -Wstrict-selector-match

(radar 8127244).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110702 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/SemaObjCXX/warn-strict-selector-match.mm b/test/SemaObjCXX/warn-strict-selector-match.mm
new file mode 100644 (file)
index 0000000..71a3855
--- /dev/null
+++ b/test/SemaObjCXX/warn-strict-selector-match.mm
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1  -Wstrict-selector-match -fsyntax-only -verify %s
+
+#include <objc/objc.h>
+
+@interface Base
+- (id) meth1: (Base *)arg1;    // expected-note {{using}}
+- (id) window; // expected-note {{using}}
+@end
+
+@interface Derived: Base
+- (id) meth1: (Derived *)arg1; // expected-note {{also found}}
+- (Base *) window;     // expected-note {{also found}}
+@end
+
+void foo(void) {
+  id r;
+
+  [r meth1:r]; // expected-warning {{multiple methods named 'meth1:' found [-Wstrict-selector-match]}}
+  [r window];  // expected-warning {{multiple methods named 'window' found [-Wstrict-selector-match]}}
+}