defineUndefined = expr => {
			// To avoid "not defined" error, replace the value with undefined
			const dep = new ConstDependency(
				"undefined",
				/** @type {Range} */ (expr.range)
			);
			dep.loc = /** @type {DependencyLocation} */ (expr.loc);
			parser.state.module.addPresentationalDependency(dep);
			return false;
		}
@param {Expression} expr expression
@returns {boolean} true when set undefined