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// Copyright 2017 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.
use std::fmt::Display;
fn foo(f: impl Display + Clone) -> String {
wants_debug(f);
wants_display(f);
wants_clone(f); //~ ERROR cannot find
}
fn wants_debug(g: impl Debug) { } //~ ERROR cannot find
fn wants_display(g: impl Debug) { } //~ ERROR cannot find
fn wants_cone(g: impl Clone) { }
fn main() {
}
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