29 lines
712 B
C++
29 lines
712 B
C++
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
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// expected-no-diagnostics
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template <class _Tp, class _Up, bool = false>
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struct __allocator_traits_rebind
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{
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};
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template <template <class, class...> class _Alloc, class _Tp, class ..._Args,
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class _Up>
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struct __allocator_traits_rebind<_Alloc<_Tp, _Args...>, _Up, false>
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{
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typedef _Alloc<_Up, _Args...> type;
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};
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template <class Alloc>
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struct allocator_traits
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{
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template <class T> using rebind_alloc = typename __allocator_traits_rebind<Alloc, T>::type;
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template <class T> using rebind_traits = allocator_traits<rebind_alloc<T>>;
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};
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template <class T>
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struct allocator {};
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int main()
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{
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allocator_traits<allocator<char>>::rebind_alloc<int> a;
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}
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