const_string Concept Reference

Concept definition

template< typename CONST_STRING_CASTABLE >
concept const_string =
::std::is_convertible < CONST_STRING_CASTABLE, ::const_ansi_range >::value ||
::std::is_convertible < CONST_STRING_CASTABLE, ::string >::value ||
::std::is_convertible < CONST_STRING_CASTABLE, ::scoped_string >::value