This patch implementa objective-c's @compatibilty-alias declaration.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@42883 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/objc-alias-printing.m b/test/Parser/objc-alias-printing.m
new file mode 100644
index 0000000..67e013f
--- /dev/null
+++ b/test/Parser/objc-alias-printing.m
@@ -0,0 +1,18 @@
+// RUN: clang -ast-print %s
+
+@protocol P1 @end
+@protocol P2 @end
+
+@interface INTF @end
+
+@compatibility_alias alias INTF;
+
+
+int foo ()
+{
+ INTF *pi;
+ INTF<P2,P1> *pi2;
+ alias *p;
+ alias<P1,P2> *p2;
+ return pi2 == p2;
+}