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[rustc.git] / src / test / compile-fail / issue-20005.rs
1 // Copyright 2015 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.
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
11 trait From<Src> {
12 type Result;
13
14 fn from(src: Src) -> Self::Result;
15 }
16
17 trait To {
18 fn to<Dst>( //~ ERROR `Self: std::marker::Sized` is not satisfied
19 self
20 ) -> <Dst as From<Self>>::Result where Dst: From<Self> {
21 From::from(self)
22 }
23 }
24
25 fn main() {}