rust/src/test/compile-fail/issue-7867.rs

// 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.

enum A { B, C }

mod foo { pub fn bar() {} }

fn main() {
    match (true, false) {
        A::B => (),
        //~^ ERROR mismatched types
        //~| expected `(bool, bool)`
        //~| found `A`
        //~| expected tuple
        //~| found enum `A`
        _ => ()
    }

    match &Some(42i32) {
        Some(x) => (),
        //~^ ERROR mismatched types
        //~| expected `&core::option::Option<i32>`
        //~| found `core::option::Option<_>`
        //~| expected &-ptr
        //~| found enum `core::option::Option`
        None => ()
        //~^ ERROR mismatched types
        //~| expected `&core::option::Option<i32>`
        //~| found `core::option::Option<_>`
        //~| expected &-ptr
        //~| found enum `core::option::Option`
    }
}