rust/src/test/run-pass/issues/issue-17746.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.

// run-pass
// Regression test for #17746

fn main() {}

struct A;

impl A {
    fn b(&mut self) {
        self.a()
    }
}

trait Foo {
    fn dummy(&self) {}
}
trait Bar {
    fn a(&self);
}

impl Foo for A {}
impl<T> Bar for T where T: Foo {
    fn a(&self) {}
}