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// Copyright 2015 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! columnline {
() => (
(column!(), line!())
)
}
macro_rules! indirectcolumnline {
() => (
(||{ columnline!() })()
)
}
fn main() {
let closure = || {
columnline!()
};
let iflet = if let Some(_) = Some(0) {
columnline!()
} else { (0, 0) };
let cl = columnline!();
assert_eq!(closure(), (9, 25));
assert_eq!(iflet, (9, 28));
assert_eq!(cl, (14, 30));
let indirect = indirectcolumnline!();
assert_eq!(indirect, (20, 34));
}
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