fn call(
        &self,
        _context: &mut Context,
        _args: usize,
        _nargs: Option<Dict>,
    ) -> Result<Accept, Reject> {
        panic!("{} cannot be called.", self.name())
    }
/// Call a value with a given context, argument and named argument set.
Call a value with a given context, argument and named argument set.
Call a value with a given context argument and named argument set .
fn call(
        &self,
        _context: &mut Context,
        _args: usize,
        _nargs: Option<Dict>,
    ) -> Result<Accept, Reject> {
        panic!("{} cannot be called.", self.name())
    }
fn call ( & self , _context : & mut Context , _args : usize , _nargs : Option < Dict > , ) -> Result < Accept , Reject > { panic ! ( " " self name ( ) ) }
Call a value with a given context, argument and named argument set.
Call a value with a given context argument and named argument set .
&self
_context
&mut Context
_args
usize
_nargs
Option<Dict>
&self
_context
&mut Context
_args
usize
_nargs
Option<Dict>