rust/src/test/compile-fail/feature-gate-unboxed-closures-method-calls.rs
2015-01-10 09:12:25 -05:00

20 lines
767 B
Rust

// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// 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.
#![allow(dead_code)]
fn foo<F: Fn()>(mut f: F) {
f.call(()); //~ ERROR explicit use of unboxed closure method `call`
f.call_mut(()); //~ ERROR explicit use of unboxed closure method `call_mut`
f.call_once(()); //~ ERROR explicit use of unboxed closure method `call_once`
}
fn main() {}