Method clear

cranelift/codegen/src/dominator_tree/simple.rs:231–235

Clear the data structures used to represent the dominator tree. This will leave the tree in a state where `is_valid()` returns false.

(&mut self)

    /// Clear the data structures used to represent the dominator tree. This will leave the tree in
    /// a state where `is_valid()` returns false.
    pub fn clear(&mut self) {
        self.nodes.clear();
        self.postorder.clear();
        self.valid = false;
    }

    /// Check if the dominator tree is in a valid state.
    ///