.TH "std::_Enable_default_constructor< _Switch, _Tag >" 3cxx "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::_Enable_special_members< _Default, _Destructor, _Copy, _CopyAssignment, _Move, _MoveAssignment, _Tag >\fP\fC [private]\fP\&. .SS "Public Member Functions" .in +1c .ti -1c .RI "\fBconstexpr\fP \fB_Enable_default_constructor\fP (\fB_Enable_default_constructor\fP &&) \fBnoexcept\fP=\fBdefault\fP" .br .ti -1c .RI "\fBconstexpr\fP \fB_Enable_default_constructor\fP (\fB_Enable_default_constructor\fP \fBconst\fP &) \fBnoexcept\fP=\fBdefault\fP" .br .ti -1c .RI "\fBconstexpr\fP \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 &&) \fBnoexcept\fP=\fBdefault\fP" .br .ti -1c .RI "\fB_Enable_default_constructor\fP & \fBoperator=\fP (\fB_Enable_default_constructor\fP \fBconst\fP &) \fBnoexcept\fP=\fBdefault\fP" .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 .PP Definition at line \fB50\fP of file \fBenable_special_members\&.h\fP\&. .SH "Constructor & Destructor Documentation" .PP .SS "template \fBconstexpr\fP \fBstd::_Enable_default_constructor\fP< \fB_Switch\fP, _Tag >::_Enable_default_constructor (_Enable_default_constructor_tag)\fC [inline]\fP, \fC [explicit]\fP, \fC [constexpr]\fP" .PP Definition at line \fB64\fP of file \fBenable_special_members\&.h\fP\&. .SH "Author" .PP Generated automatically by Doxygen for libstdc++ from the source code\&.