/// Check whether this name is an operator.
Check whether this name is an operator.
Check whether this name is an operator .
pub fn is_operator(&self) -> bool {
        match *self {
            ResolvableName::Operator(_) => true,
            _ => false,
        }
    }
pub fn is_operator ( & self ) -> bool { match * self { ResolvableName :: Operator ( _ ) => true , _ => false , } }
Check whether this name is an operator.
Check whether this name is an operator .
&self