diff options
author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
---|---|---|
committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CXX/temp/temp.decls/temp.alias/p2.cpp | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CXX/temp/temp.decls/temp.alias/p2.cpp')
-rw-r--r-- | clang/test/CXX/temp/temp.decls/temp.alias/p2.cpp | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/clang/test/CXX/temp/temp.decls/temp.alias/p2.cpp b/clang/test/CXX/temp/temp.decls/temp.alias/p2.cpp new file mode 100644 index 0000000..a5b39fe --- /dev/null +++ b/clang/test/CXX/temp/temp.decls/temp.alias/p2.cpp @@ -0,0 +1,45 @@ +// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s + +template<typename T> using U = T; + +using I = U<U<U<U<int>>>>; +using I = int; + +template<typename A, typename B> using Fst = A; +template<typename A, typename B> using Snd = B; + +using I = Fst<Snd<char,int>,double>; + +namespace StdExample { + // Prerequisites for example. + template<class T, class A> struct vector { /* ... */ }; + + + template<class T> struct Alloc {}; + template<class T> using Vec = vector<T, Alloc<T>>; + Vec<int> v; + + template<class T> + void process(Vec<T>& v) // expected-note {{previous definition is here}} + { /* ... */ } + + template<class T> + void process(vector<T, Alloc<T>>& w) // expected-error {{redefinition of 'process'}} + { /* ... */ } + + template<template<class> class TT> + void f(TT<int>); // expected-note {{candidate template ignored}} + + template<template<class,class> class TT> + void g(TT<int, Alloc<int>>); + + int h() { + f(v); // expected-error {{no matching function for call to 'f'}} + g(v); // OK: TT = vector + } + + + // v's type is same as vector<int, Alloc<int>>. + using VTest = vector<int, Alloc<int>>; + using VTest = decltype(v); +} |