const_string_castable Concept Reference

Concept definition

template< typename CONST_STRING_CASTABLE >
concept const_string_castable =
::std::is_convertible < CONST_STRING_CASTABLE, ::string >::value ||
::std::is_convertible < CONST_STRING_CASTABLE, ::scoped_string >::value ||
::std::is_convertible < CONST_STRING_CASTABLE, const_char_pointer >::value