rust/src/test/compile-fail/method-self-arg-1.rs
2015-01-31 17:40:40 +01:00

32 lines
1.0 KiB
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 method calls with self as an argument cannot subvert type checking.
struct Foo;
impl Foo {
fn bar(&self) {}
}
fn main() {
let x = Foo;
Foo::bar(x); //~ ERROR mismatched types
//~| expected `&Foo`
//~| found `Foo`
//~| expected &-ptr
//~| found struct `Foo`
Foo::bar(&42i32); //~ ERROR mismatched types
//~| expected `&Foo`
//~| found `&i32`
//~| expected struct `Foo`
//~| found i32
}