.TH "std::_Enable_default_constructor< _Switch, _Tag >" 3cxx "Tue Jul 18 2023" "libstdc++" \" -*- nroff -*- .ad l .nh .SH NAME std::_Enable_default_constructor< _Switch, _Tag > \- A mixin helper to conditionally enable or disable the default constructor\&. .SH SYNOPSIS .br .PP .PP \fC#include \fP .PP Inherited by \fBstd::_Hashtable< _Key, _Tp, _Hash, _Pred, allocator< std::pair< const _Key, _Tp > > >\fP\fC [private]\fP, \fBstd::_Hashtable< _Key, _Tp, hash< _Key >, equal_to< _Key >, allocator< std::pair< const _Key, _Tp > > >\fP\fC [private]\fP, \fBstd::_Hashtable< _Value, hash< _Value >, equal_to< _Value >, allocator< _Value > >\fP\fC [private]\fP, and \fBstd::_Hashtable< _Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash, _RehashPolicy, _Traits >\fP\fC [private]\fP\&. .SS "Public Member Functions" .in +1c .ti -1c .RI "constexpr \fB_Enable_default_constructor\fP (\fB_Enable_default_constructor\fP &&) noexcept=default" .br .ti -1c .RI "constexpr \fB_Enable_default_constructor\fP (\fB_Enable_default_constructor\fP const &) noexcept=default" .br .ti -1c .RI "constexpr \fB_Enable_default_constructor\fP (_Enable_default_constructor_tag)" .br .ti -1c .RI "\fB_Enable_default_constructor\fP & \fBoperator=\fP (\fB_Enable_default_constructor\fP &&) noexcept=default" .br .ti -1c .RI "\fB_Enable_default_constructor\fP & \fBoperator=\fP (\fB_Enable_default_constructor\fP const &) noexcept=default" .br .in -1c .SH "Detailed Description" .PP .SS "template .br struct std::_Enable_default_constructor< _Switch, _Tag >"A mixin helper to conditionally enable or disable the default constructor\&. .PP \fBSee also\fP .RS 4 _Enable_special_members .RE .PP .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.