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is_move_constructible simplification

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Wenzel Jakob 2016-04-25 23:49:03 +02:00
parent 1ac22e35e3
commit 19dfc50d10
1 changed files with 1 additions and 1 deletions
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include/pybind11/common.h
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@ -294,7 +294,7 @@ template <typename T> struct is_copy_constructible {
};
template <typename T> struct is_move_constructible {
template <typename T2> static std::true_type test(decltype(new T2(std::declval<typename std::add_rvalue_reference<T2>::type>())) *);
template <typename T2> static std::true_type test(decltype(new T2(std::declval<T2>())) *);
template <typename T2> static std::false_type test(...);
static const bool value = std::is_same<std::true_type, decltype(test<T>(nullptr))>::value;
};