Problem with ObjC's type-encoding of nested structs causing infinit recursion.
llvm-svn: 46260
diff --git a/clang/test/Sema/objc-encoding-bug-1.m b/clang/test/Sema/objc-encoding-bug-1.m
new file mode 100644
index 0000000..ecf7d81
--- /dev/null
+++ b/clang/test/Sema/objc-encoding-bug-1.m
@@ -0,0 +1,19 @@
+// RUN: clang -rewrite-test %s | clang
+
+typedef struct NSMethodFrameArgInfo {
+ struct NSMethodFrameArgInfo *subInfo;
+ struct NSMethodFrameArgInfo *an;
+} NSMethodFrameArgInfo;
+
+@interface NSMethodSignature
+- (NSMethodFrameArgInfo *)_argInfo;
+@end
+
+@implementation NSMethodSignature
+
+- (NSMethodFrameArgInfo *)_argInfo{
+ return 0;
+}
+
+@end
+