1 files changed, 33 insertions, 0 deletions
diff --git a/test/SemaObjCXX/contextual-convert-to-id.mm b/test/SemaObjCXX/contextual-convert-to-id.mm
new file mode 100644
index 0000000..602d6c2
--- /dev/null
+++ b/test/SemaObjCXX/contextual-convert-to-id.mm
@@ -0,0 +1,33 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only %s -verify
+
+@interface A
+- knownMethod;
+@end
+
+@interface B
+- unknownMethod;
+@end
+
+template<typename T> struct RetainPtr {
+  explicit operator T*() const;
+};
+
+void methodCallToSpecific(RetainPtr<A> a) {
+  [a knownMethod];
+  [a unknownMethod]; // expected-warning{{'A' may not respond to 'unknownMethod'}}
+}
+
+struct Incomplete; // expected-note{{forward declaration}}
+
+void methodCallToIncomplete(Incomplete &incomplete) {
+  [incomplete knownMethod]; // expected-error{{incomplete receiver type 'Incomplete'}}
+}
+
+struct IdPtr {
+  explicit operator id() const;
+};
+
+void methodCallToId(IdPtr a) {
+  [a knownMethod];
+  [a unknownMethod];
+}