Method remove

src/completion/variable/forward_walk.rs:1882–1884

Remove a variable (e.g. after `unset($x)`).

(&mut self, var_name: &str)

    /// Remove a variable (e.g. after `unset($x)`).
    pub fn remove(&mut self, var_name: &str) {
        self.locals.remove(&atom(var_name));
    }

    /// Merge another scope into `self`.
    ///