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// 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.
#![feature(specialization)]
trait SpaceLlama {
fn fly(&self);
}
impl<T> SpaceLlama for T {
default fn fly(&self) {}
}
impl<T: Clone> SpaceLlama for T {
//~^ NOTE parent `impl` is here
fn fly(&self) {}
}
impl SpaceLlama for i32 {
default fn fly(&self) {}
//~^ ERROR E0520
//~| NOTE cannot specialize default item `fly`
//~| NOTE `fly` in the parent `impl` must be marked `default`
}
fn main() {
}
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