Provided by: libstdc++-5-doc_5.4.0-6ubuntu1~16.04.12_all 

NAME
std::_Enable_default_constructor< _Switch, _Tag > -
SYNOPSIS
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 45 of file enable_special_members.h.
Author
Generated automatically by Doxygen for libstdc++ from the source code. libstdc++ Fri Oct std::9Enable_default_constructor< _Switch, _Tag >(3cxx)