22 lines
667 B
Rust
22 lines
667 B
Rust
// Copyright 2012 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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// shouldn't affect evaluation of $ex:
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macro_rules! bad_macro {
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($ex:expr) => ({(|_x| { $ex }) (9) })
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}
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fn takes_x(_x : isize) {
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assert_eq!(bad_macro!(_x),8);
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}
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fn main() {
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takes_x(8);
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}
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