// 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. struct MyStruct { x: isize, y: isize, } impl MyStruct { fn next(&mut self) -> Option { Some(self.x) } } pub fn main() { let mut bogus = MyStruct { x: 1, y: 2, }; for x in bogus { //~ ERROR `MyStruct: std::iter::Iterator` is not satisfied drop(x); } }