src/test/run-pass/union/union-backcomp.rs


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// Copyright 2016 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.

macro_rules! union {
    () => (struct S;)
}

union!();

fn union() {}

fn main() {
    union();

    let union = 10;

    union;

    union as u8;

    union U {
        a: u8,
    }
}