std::_Enable_default_constructor man page

std::_Enable_default_constructor< _Switch, _Tag > — A mixin helper to conditionally enable or disable the default constructor.  

Synopsis

Public Member Functions

constexpr _Enable_default_constructor (_Enable_default_constructor const &) noexcept=default
constexpr _Enable_default_constructor (_Enable_default_constructor &&) noexcept=default
constexpr _Enable_default_constructor (_Enable_default_constructor_tag)
_Enable_default_constructor & operator= (_Enable_default_constructor const &) noexcept=default
_Enable_default_constructor & operator= (_Enable_default_constructor &&) noexcept=default

Detailed Description

template<bool _Switch, typename _Tag = void>

struct std::_Enable_default_constructor< _Switch, _Tag >" A mixin helper to conditionally enable or disable the default constructor.

See also:

_Enable_special_members

Definition at line 50 of file enable_special_members.h.

Author

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Info

Wed Aug 30 2017 libstdc++