1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
13 trait BrokenAdd: Copy + Add<Output=Self> {
14 fn broken_add<T>(&self, rhs: T) -> Self {
15 *self + rhs //~ ERROR mismatched types
16 //~| expected type `Self`
18 //~| expected Self, found type parameter
22 impl<T: Copy + Add<Output=T>> BrokenAdd for T {}
26 let x: u8 = foo.broken_add("hello darkness my old friend".to_string());