// Copyright 2012 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. #![allow(unused_assignments)] // Make sure that the constructor args are codegened for zero-sized tuple structs struct Foo(()); fn main() { let mut a = 1; Foo({ a = 2 }); assert_eq!(a, 2); }