rust/src/test/compile-fail/trait-impl-1.rs
Nick Cameron f9e52fb34c tests
2014-11-04 09:37:00 +13:00

27 lines
834 B
Rust

// Copyright 2014 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.
// Test calling methods on an impl for a bare trait. This test checks that the
// trait impl is only applied to a trait object, not concrete types which implement
// the trait.
trait T {}
impl<'a> T+'a {
fn foo(&self) {}
}
impl T for int {}
fn main() {
let x = &42i;
x.foo(); //~ERROR: type `&int` does not implement any method in scope named `foo`
}