10 lines
179 B
C++
10 lines
179 B
C++
#ifndef _LIBCPP_TYPE_TRAITS
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#define _LIBCPP_TYPE_TRAITS
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template <class _Tp>
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struct underlying_type
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{
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typedef __underlying_type(_Tp) type;
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};
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#endif // _LIBCPP_TYPE_TRAITS
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