34 lines
763 B
Rust
34 lines
763 B
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(untagged_unions)]
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macro_rules! duplicate {
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($i: item) => {
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mod m1 {
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$i
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}
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mod m2 {
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$i
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}
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}
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}
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duplicate! {
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pub union U {
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pub a: u8
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}
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}
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fn main() {
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let u1 = m1::U { a: 0 };
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let u2 = m2::U { a: 0 };
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}
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