fn ensure_id(&mut self) {
		if self.id == 0 {
			self.new_id();
			self.element.id = self.id;
		}
	}
// Ensure Node has an element ID set
Ensure Node has an element ID set
Ensure Node has an element ID set
fn ensure_id(&mut self) {
		if self.id == 0 {
			self.new_id();
			self.element.id = self.id;
		}
	}
fn ensure_id ( & mut self ) { if self . id == 0 { self . new_id ( ) ; self . element . id = self . id ; } }
Ensure Node has an element ID set
Ensure Node has an element ID set
&mut self