1// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
2// expected-no-diagnostics
3
4template<template<template<typename> class, typename> class T, template<typename> class V> struct PartialApply {
5  template<typename W> using R = T<V, W>;
6};
7
8template<typename T> using Id = T;
9template<template<typename> class, typename X> using Zero = X;
10template<template<template<typename> class, typename> class N, template<typename> class F, typename X> using Succ = F<N<F,X>>;
11
12template<template<typename> class F, typename X> using One = Succ<Zero, F, X>;
13template<template<typename> class F, typename X> using Two = Succ<One, F, X>;
14
15template<template<template<typename> class, typename> class A,
16         template<template<typename> class, typename> class B,
17         template<typename> class F,
18         typename X> using Add = A<F, B<F, X>>;
19
20template<template<template<typename> class, typename> class A,
21         template<template<typename> class, typename> class B,
22         template<typename> class F,
23         typename X> using Mul = A<PartialApply<B,F>::template R, X>;
24
25template<template<typename> class F, typename X> using Four = Add<Two, Two, F, X>;
26template<template<typename> class F, typename X> using Sixteen = Mul<Four, Four, F, X>;
27template<template<typename> class F, typename X> using TwoHundredAndFiftySix = Mul<Sixteen, Sixteen, F, X>;
28
29template<typename T, T N> struct Const { static const T value = N; };
30template<typename A> struct IncrementHelper;
31template<typename T, T N> struct IncrementHelper<Const<T, N>> { using Result = Const<T, N+1>; };
32template<typename A> using Increment = typename IncrementHelper<A>::Result;
33
34using Arr = int[TwoHundredAndFiftySix<Increment, Const<int, 0>>::value];
35using Arr = int[256];
36