1// RUN: %clang_cc1 -fsyntax-only -verify %s
2// expected-no-diagnostics
3
4// <rdar://problem/9142559>: For the purposes of Argument-Dependent
5// Lookup, Objective-C classes are considered to be in the global
6// namespace.
7
8@interface NSFoo
9@end
10
11template<typename T>
12void f(T t) {
13  g(t);
14}
15
16void g(NSFoo*);
17
18void test(NSFoo *foo) {
19  f(foo);
20}
21