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[rustc.git] / src / test / compile-fail / issue-25076.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 struct S;
12
13 trait InOut<T> { type Out; }
14
15 fn do_fold<B, F: InOut<B, Out=B>>(init: B, f: F) {}
16
17 fn bot<T>() -> T { loop {} }
18
19 fn main() {
20 do_fold(bot(), ()); //~ ERROR `(): InOut<_>` is not satisfied
21 }