Add the clang library to the repo (with some of my changes, too).

1 files changed, 16 insertions, 0 deletions

diff --git a/clang/test/SemaObjC/debugger-cast-result-to-id.m b/clang/test/SemaObjC/debugger-cast-result-to-id.m
new file mode 100644
index 0000000..00a02be
--- /dev/null
+++ b/clang/test/SemaObjC/debugger-cast-result-to-id.m
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 -funknown-anytype -fsyntax-only -fdebugger-support -fdebugger-cast-result-to-id -verify %s
+
+extern __unknown_anytype test0;
+extern __unknown_anytype test1();
+
+void test_unknown_anytype_receiver() {
+  (void)(int)[[test0 unknownMethod] otherUnknownMethod];;
+  (void)(id)[[test1() unknownMethod] otherUnknownMethod];
+}
+
+// rdar://10988847
+@class NSString; // expected-note {{forward declaration of class here}}
+
+void rdar10988847() {
+  id s = [NSString stringWithUTF8String:"foo"]; // expected-warning {{receiver 'NSString' is a forward class and corresponding @interface may not exist}}
+}