fn foo<T, U>(x: T, y: U) {
    let mut xx = x;
    xx = y;
    //~^  ERROR mismatched types
    //~| expected type `T`
    //~| found type `U`
    //~| expected type parameter, found a different type parameter
}
// 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.


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.
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 .
fn foo<T, U>(x: T, y: U) {
    let mut xx = x;
    xx = y;
    //~^  ERROR mismatched types
    //~| expected type `T`
    //~| found type `U`
    //~| expected type parameter, found a different type parameter
}
fn foo < T , U > ( x : T , y : U ) { let mut xx = x ; xx = y ; //~^  ERROR mismatched types //~| expected type `T` //~| found type `U` //~| expected type parameter, found a different type parameter }
Copyright 2012 The Rust Project Developers.
Copyright 2012 The Rust Project Developers .
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