rust/src/test/run-pass/issue-22828.rs

// Copyright 2015 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.

// Test transitive analysis for associated types. Collected types
// should be normalized and new obligations generated.

// pretty-expanded FIXME #23616

trait Foo {
    type A;
    fn foo(&self) {}
}

impl Foo for usize {
    type A = usize;
}

struct Bar<T: Foo> { inner: T::A }

fn is_send<T: Send>() {}

fn main() {
    is_send::<Bar<usize>>();
}