rust/tests/run-pass/issue-2862.rs
Matthias Krüger 435299be30 rustfmt tests
2018-12-09 23:26:16 +01:00

24 lines
645 B
Rust

// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
pub trait FooMap {
fn map<B, F: Fn() -> B>(&self, f: F) -> B;
}
impl FooMap for bool {
fn map<B, F: Fn() -> B>(&self, f: F) -> B {
f()
}
}
fn main() {
let a = true;
a.map(|| false);
}