-// Copyright 2012 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.
-
pub trait ToPrimitive {
fn to_int(&self) -> isize { 0 }
}
trait Add {
fn to_int(&self) -> isize;
- fn add_dynamic(&self, other: &Add) -> isize;
+ fn add_dynamic(&self, other: &dyn Add) -> isize;
}
impl Add for isize {
fn to_int(&self) -> isize { *self }
- fn add_dynamic(&self, other: &Add) -> isize {
+ fn add_dynamic(&self, other: &dyn Add) -> isize {
self.to_int() + other.to_int() //~ ERROR multiple applicable items in scope
}
}