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Diffstat (limited to 'clang/test/SemaCXX/PR9902.cpp')
-rw-r--r-- | clang/test/SemaCXX/PR9902.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/PR9902.cpp b/clang/test/SemaCXX/PR9902.cpp new file mode 100644 index 0000000..80086e4 --- /dev/null +++ b/clang/test/SemaCXX/PR9902.cpp @@ -0,0 +1,28 @@ +// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s + +template <class _Tp, class _Up, bool = false> +struct __allocator_traits_rebind +{ +}; + +template <template <class, class...> class _Alloc, class _Tp, class ..._Args, +class _Up> +struct __allocator_traits_rebind<_Alloc<_Tp, _Args...>, _Up, false> +{ + typedef _Alloc<_Up, _Args...> type; +}; + +template <class Alloc> +struct allocator_traits +{ + template <class T> using rebind_alloc = typename __allocator_traits_rebind<Alloc, T>::type; + template <class T> using rebind_traits = allocator_traits<rebind_alloc<T>>; +}; + +template <class T> +struct allocator {}; + +int main() +{ + allocator_traits<allocator<char>>::rebind_alloc<int> a; +} |