1*67e74705SXin Li // RUN: %clang_cc1 -fsyntax-only -std=c++98 -verify %s 2*67e74705SXin Li 3*67e74705SXin Li // A default template-argument shall not be specified in a function 4*67e74705SXin Li // template declaration or a function template definition 5*67e74705SXin Li template<typename T = int> // expected-warning{{default template arguments for a function template are a C++11 extension}} 6*67e74705SXin Li void foo0(T); 7*67e74705SXin Li template<typename T = int> // expected-warning{{default template arguments for a function template are a C++11 extension}} foo1(T)8*67e74705SXin Li void foo1(T) { } 9*67e74705SXin Li 10*67e74705SXin Li // [...] nor in the template-parameter-list of the definition of a 11*67e74705SXin Li // member of a class template. 12*67e74705SXin Li template<int N> 13*67e74705SXin Li struct X0 { 14*67e74705SXin Li void f(); 15*67e74705SXin Li }; 16*67e74705SXin Li 17*67e74705SXin Li template<int N = 0> // expected-error{{cannot add a default template argument}} f()18*67e74705SXin Livoid X0<N>::f() { } 19*67e74705SXin Li 20*67e74705SXin Li class X1 { 21*67e74705SXin Li template<template<int> class TT = X0> // expected-error{{not permitted on a friend template}} 22*67e74705SXin Li friend void f2(); 23*67e74705SXin Li }; 24