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18 lines
443 B
C++
18 lines
443 B
C++
// -*-mode:c++;indent-tabs-mode:nil;c-basic-offset:4;tab-width:8;coding:utf-8-*-
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// vi: set et ft=cpp ts=4 sts=4 sw=4 fenc=utf-8 :vi
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#ifndef CTL_IS_UNION_H_
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#define CTL_IS_UNION_H_
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#include "integral_constant.h"
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namespace ctl {
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template<typename T>
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struct is_union : public ctl::integral_constant<bool, __is_union(T)>
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{};
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template<typename T>
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inline constexpr bool is_union_v = __is_union(T);
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} // namespace ctl
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#endif // CTL_IS_UNION_H_
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