std::is_union man page

std::is_union< _Tp > — is_union  


Inherits std::integral_constant< bool, __is_union(_Tp)>.

Public Types

typedef integral_constant< bool, __v > type
typedef bool value_type

Public Member Functions

constexpr operator value_type () const noexcept
constexpr value_type operator() () const noexcept

Static Public Attributes

static constexpr bool value

Detailed Description

template<typename _Tp>

struct std::is_union< _Tp >" is_union

Definition at line 443 of file type_traits.


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Mon Mar 12 2018 libstdc++