// Copyright 2014 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // Tests to make sure that parens are needed for method calls without arguments. // outputs text to make sure either an anonymous function is provided or // open-close '()' parens are given struct Point { x: int, y: int } impl Point { fn new() -> Point { Point{x:0, y:0} } fn get_x(&self) -> int { self.x } } fn main() { let point: Point = Point::new(); let px: int = point.get_x;//~ ERROR attempted to take value of method `get_x` on type `Point` //~^ NOTE maybe a missing `()` to call it? If not, try an anonymous function. }