| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| 2 | // expected-no-diagnostics |
| 3 | |
| 4 | // Template type parameters. |
| 5 | typedef unsigned char T; |
| 6 | template<typename T = T> struct X0 { }; |
| 7 | template<> struct X0<unsigned char> { static const bool value = true; }; |
| 8 | int array0[X0<>::value? 1 : -1]; |
| 9 | |
| 10 | // Non-type template parameters. |
| 11 | const int N = 17; |
| 12 | template<int N = N> struct X1 { }; |
| 13 | template<> struct X1<17> { static const bool value = true; }; |
| 14 | int array1[X1<>::value? 1 : -1]; |
| 15 | |
| 16 | // Template template parameters. |
| 17 | template<template<class> class X0 = X0> struct X2 { }; |
| 18 | template<> struct X2<X0> { static const bool value = true; }; |
| 19 | int array2[X2<>::value? 1 : -1]; |
| 20 | |