// 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 or the MIT license // , 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 } } impl ToPrimitive for i32 {} impl ToPrimitive for isize {} trait Add { fn to_int(&self) -> isize; fn add_dynamic(&self, other: &Add) -> isize; } impl Add for isize { fn to_int(&self) -> isize { *self } fn add_dynamic(&self, other: &Add) -> isize { self.to_int() + other.to_int() //~ ERROR multiple applicable items in scope } } fn main() { }