diff options
Diffstat (limited to 'test/CXX/temp/temp.param/p11-0x.cpp')
-rw-r--r-- | test/CXX/temp/temp.param/p11-0x.cpp | 31 |
1 files changed, 25 insertions, 6 deletions
diff --git a/test/CXX/temp/temp.param/p11-0x.cpp b/test/CXX/temp/temp.param/p11-0x.cpp index 0bf4341..10a4438 100644 --- a/test/CXX/temp/temp.param/p11-0x.cpp +++ b/test/CXX/temp/temp.param/p11-0x.cpp @@ -1,29 +1,48 @@ // RUN: %clang_cc1 -std=c++0x -fsyntax-only -verify %s -// If a template-parameter of a class template has a default -// template-argument, each subsequent template-parameter shall either -// have a default template-argument supplied or be a template -// parameter pack. +// If a template-parameter of a class template or alias template has a default +// template-argument, each subsequent template-parameter shall either have a +// default template-argument supplied or be a template parameter pack. template<typename> struct vector; +template<typename T = int, typename> struct X3t; // expected-error{{template parameter missing a default argument}} expected-note{{previous default template argument defined here}} +template<typename T = int, typename> using A3t = int; // expected-error{{template parameter missing a default argument}} expected-note{{previous default template argument defined here}} +template<int V = 0, int> struct X3nt; // expected-error{{template parameter missing a default argument}} expected-note{{previous default template argument defined here}} +template<int V = 0, int> using A3nt = int; // expected-error{{template parameter missing a default argument}} expected-note{{previous default template argument defined here}} +template<template<class> class M = vector, template<class> class> struct X3tt; // expected-error{{template parameter missing a default argument}} expected-note{{previous default template argument defined here}} +template<template<class> class M = vector, template<class> class> using A3tt = int; // expected-error{{template parameter missing a default argument}} expected-note{{previous default template argument defined here}} + template<typename T = int, typename ...Types> struct X2t; +template<typename T = int, typename ...Types> using A2t = X2t<T, Types...>; template<int V = 0, int ...Values> struct X2nt; +template<int V = 0, int ...Values> using A2nt = X2nt<V, Values...>; template<template<class> class M = vector, template<class> class... Metas> struct X2tt; +template<template<class> class M = vector, template<class> class... Metas> + using A2tt = X2tt<M, Metas...>; -// If a template-parameter of a primary class template is a template -// parameter pack, it shall be the last template-parameter . +// If a template-parameter of a primary class template or alias template is a +// template parameter pack, it shall be the last template-parameter. template<typename ...Types, // expected-error{{template parameter pack must be the last template parameter}} int After> struct X0t; +template<typename ...Types, // expected-error{{template parameter pack must be the last template parameter}} + int After> +using A0t = int; template<int ...Values, // expected-error{{template parameter pack must be the last template parameter}} int After> struct X0nt; +template<int ...Values, // expected-error{{template parameter pack must be the last template parameter}} + int After> +using A0nt = int; template<template<typename> class ...Templates, // expected-error{{template parameter pack must be the last template parameter}} int After> struct X0tt; +template<template<typename> class ...Templates, // expected-error{{template parameter pack must be the last template parameter}} + int After> +using A0tt = int; // [ Note: These are not requirements for function templates or class // template partial specializations because template arguments can be |