Avoid crashing for the enclosed test case.
This is fallout from the recent ObjCObjectPointerType rework. I'll work on fixing this tomorrow.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@75870 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/id-isa-ref.m b/test/SemaObjC/id-isa-ref.m
new file mode 100644
index 0000000..1480a52
--- /dev/null
+++ b/test/SemaObjC/id-isa-ref.m
@@ -0,0 +1,17 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+typedef struct objc_object {
+ struct objc_class *isa;
+} *id;
+
+@interface Whatever
++self;
+@end
+
+static void func() {
+
+ id x;
+
+ // FIXME: The following needs to compile without error. I will fix this tomorrow (7/15/09). Until I do, we will produce an error.
+ [x->isa self]; // expected-error {{member reference base type 'id' is not a structure or union}}
+}