1// RUN: %clang_cc1 -fsyntax-only -verify %s
2// expected-no-diagnostics
3template<typename> struct Y1;
4template<typename, int> struct Y2;
5
6template<class T1, class T2 = int> class B2;
7template<class T1 = int, class T2> class B2;
8
9template<template<class, int> class, template<class> class = Y1> class B2t;
10template<template<class, int> class = Y2, template<class> class> class B2t;
11
12template<int N, int M = 5> class B2n;
13template<int N = 5, int M> class B2n;
14