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1a4d82fc | 1 | // Copyright 2014 The Rust Project Developers. See the COPYRIGHT |
223e47cc LB |
2 | // file at the top-level directory of this distribution and at |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
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. | |
10 | ||
85aaf69f | 11 | use std::fmt::Debug; |
223e47cc | 12 | |
9346a6ac | 13 | trait Str {} |
970d7e83 | 14 | |
9cc50fc6 | 15 | trait Something: Sized { |
85aaf69f | 16 | fn yay<T: Debug>(_: Option<Self>, thing: &[T]); |
1a4d82fc JJ |
17 | } |
18 | ||
19 | struct X { data: u32 } | |
20 | ||
21 | impl Something for X { | |
22 | fn yay<T: Str>(_:Option<X>, thing: &[T]) { | |
c30ab7b3 | 23 | //~^ ERROR E0276 |
1a4d82fc | 24 | } |
223e47cc LB |
25 | } |
26 | ||
27 | fn main() { | |
1a4d82fc JJ |
28 | let arr = &["one", "two", "three"]; |
29 | println!("{:?}", Something::yay(None::<X>, arr)); | |
223e47cc | 30 | } |