Don't ICE when messaging on 'super' receiver when class
of category implementation is undeclared. Issue error instead.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@61882 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaObjC/undef-class-messagin-error.m b/test/SemaObjC/undef-class-messagin-error.m
new file mode 100644
index 0000000..6d162ac
--- /dev/null
+++ b/test/SemaObjC/undef-class-messagin-error.m
@@ -0,0 +1,13 @@
+// RUN: clang -fsyntax-only -verify %s
+
+@interface _Child
++ (int) flashCache;
+@end
+
+@interface Child (Categ) // expected-error {{cannot find interface declaration for 'Child'}}
++ (int) flushCache2;
+@end
+
+@implementation Child (Categ) // expected-error {{cannot find interface declaration for 'Child'}}
++ (int) flushCache2 { [super flashCache]; } // expected-error {{no @interface declaration found in class messaging of 'flushCache2'}}
+@end