// 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. // aux-build:go_trait.rs extern crate go_trait; use go_trait::{Go,GoMut}; use std::fmt::Debug; use std::default::Default; struct MyThingy; impl Go for MyThingy { fn go(&self, arg: isize) { } } impl GoMut for MyThingy { //~ ERROR conflicting implementations fn go_mut(&mut self, arg: isize) { } } fn main() { }