Make CPP_UTILITIES_TRAITS_DEFINE_TYPE_CHECK usabe from any ns

This commit is contained in:
Martchus 2017-11-06 21:28:09 +01:00
parent f9e4c74aff
commit 39f69f94d7
1 changed files with 2 additions and 2 deletions

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@ -62,8 +62,8 @@ template <typename T> struct IsString : Bool<IsCString<T>::value || IsSpecializa
*/
#define CPP_UTILITIES_TRAITS_DEFINE_TYPE_CHECK(CheckName, CheckCode) \
namespace Detail { \
template <typename T> auto CheckName(int) -> decltype(CheckCode, Bool<true>{}); \
template <typename T> Bool<false> CheckName(...); \
template <typename T> auto CheckName(int) -> decltype(CheckCode, ::Traits::Bool<true>{}); \
template <typename T>::Traits::Bool<false> CheckName(...); \
} \
template <typename T> using CheckName = decltype(Detail::CheckName<T>(0))