src/test/ui/issue-29723.rs


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// Copyright 2017 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(nll)]

// test for https://github.com/rust-lang/rust/issues/29723

fn main() {
    let s = String::new();
    let _s = match 0 {
        0 if { drop(s); false } => String::from("oops"),
        _ => {
            // This should trigger an error,
            // s could have been moved from.
            s
            //~^ ERROR use of moved value: `s`
        }
    };
}