31 lines
813 B
Rust
31 lines
813 B
Rust
// Copyright 2013 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.
|
|
|
|
|
|
trait Foo {
|
|
fn dummy(&self) { }
|
|
}
|
|
|
|
fn a(_x: Box<Foo+Send>) {
|
|
}
|
|
|
|
fn c(x: Box<Foo+Sync+Send>) {
|
|
a(x);
|
|
}
|
|
|
|
fn d(x: Box<Foo>) {
|
|
a(x); //~ ERROR mismatched types
|
|
//~| expected type `Box<Foo + Send + 'static>`
|
|
//~| found type `Box<Foo + 'static>`
|
|
//~| expected bounds `Send`, found no bounds
|
|
}
|
|
|
|
fn main() { }
|