rust/src/test/compile-fail/E0277-2.rs
2016-12-14 13:46:13 -08:00

35 lines
1.1 KiB
Rust

// Copyright 2016 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.
struct Foo {
bar: Bar
}
struct Bar {
baz: Baz
}
struct Baz {
x: *const u8
}
fn is_send<T: Send>() { }
fn main() {
is_send::<Foo>();
//~^ ERROR the trait bound `*const u8: std::marker::Send` is not satisfied in `Foo`
//~| NOTE within `Foo`, the trait `std::marker::Send` is not implemented for `*const u8`
//~| NOTE: `*const u8` cannot be sent between threads safely
//~| NOTE: required because it appears within the type `Baz`
//~| NOTE: required because it appears within the type `Bar`
//~| NOTE: required because it appears within the type `Foo`
//~| NOTE: required by `is_send`
}