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// 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.
#![feature(box_syntax)]
struct Foo {
f: isize,
}
impl Foo {
fn foo(self: isize, x: isize) -> isize { //~ ERROR mismatched self type
self.f + x
}
}
struct Bar<T> {
f: T,
}
impl<T> Bar<T> {
fn foo(self: Bar<isize>, x: isize) -> isize { //~ ERROR mismatched self type
x
}
fn bar(self: &Bar<usize>, x: isize) -> isize { //~ ERROR mismatched self type
x
}
}
trait SomeTrait {
fn dummy1(&self);
fn dummy2(&self);
fn dummy3(&self);
}
impl<'a, T> SomeTrait for &'a Bar<T> {
fn dummy1(self: &&'a Bar<T>) { }
fn dummy2(self: &Bar<T>) {} //~ ERROR mismatched self type
fn dummy3(self: &&Bar<T>) {}
//~^ ERROR mismatched types
//~| expected `&'a Bar<T>`
//~| found `&Bar<T>`
//~| lifetime mismatch
//~| ERROR mismatched types
//~| expected `&'a Bar<T>`
//~| found `&Bar<T>`
//~| lifetime mismatch
}
fn main() {
let foo = box Foo {
f: 1,
};
println!("{}", foo.foo(2));
let bar = box Bar {
f: 1,
};
println!("{} {}", bar.foo(2), bar.bar(2));
}
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