// run-pass #![allow(dead_code)] #![allow(unused_variables)] #![allow(unused_imports)] // aux-build:go_trait.rs #![feature(specialization)] //~ WARN the feature `specialization` is incomplete 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 { fn go_mut(&mut self, arg: isize) { } } fn main() { }