1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // This test checks that genuine type errors with partial
12 // type hints are understandable.
14 use std::marker::PhantomData;
16 struct Foo<T>(PhantomData<T>);
17 struct Bar<U>(PhantomData<U>);
23 let x: Foo<_> = Bar::<usize>(PhantomData);
24 //~^ ERROR mismatched types
25 //~| expected `Foo<_>`
26 //~| found `Bar<usize>`
27 //~| expected struct `Foo`
28 //~| found struct `Bar`
29 let y: Foo<usize> = x;
33 let x: Foo<_> = Bar::<usize>(PhantomData);
34 //~^ ERROR mismatched types
35 //~| expected `Foo<_>`
36 //~| found `Bar<usize>`
37 //~| expected struct `Foo`
38 //~| found struct `Bar`