pub fn is_use(&self) -> bool {
        match *self {
            PlaceContext::NonUse(..) => false,
            _ => true,
        }
    }
/// Returns `true` if this place context represents a use.
Returns `true` if this place context represents a use.
Returns ` true ` if this place context represents a use .
pub fn is_use(&self) -> bool {
        match *self {
            PlaceContext::NonUse(..) => false,
            _ => true,
        }
    }
pub fn is_use ( & self ) -> bool { match * self { PlaceContext :: NonUse ( .. ) => false , _ => true , } }
Returns `true` if this place context represents a use.
Returns ` true ` if this place context represents a use .
&self