[rustc.git] / src / test / ui / hygiene / lambda-var-hygiene.rs

// run-pass
// shouldn't affect evaluation of $ex:
macro_rules! bad_macro {
    ($ex:expr) => ({(|_x| { $ex }) (9) })
}

fn takes_x(_x : isize) {
    assert_eq!(bad_macro!(_x),8);
}
fn main() {
    takes_x(8);
}
Commit	Line	Data
416331ca	1	// run-pass
1a4d82fc JJ	2	// shouldn't affect evaluation of $ex:
	3	macro_rules! bad_macro {
	4	($ex:expr) => ({(\|_x\| { $ex }) (9) })
223e47cc LB	5	}
223e47cc LB	6
c34b1796	7	fn takes_x(_x : isize) {
1a4d82fc	8	assert_eq!(bad_macro!(_x),8);
223e47cc	9	}
223e47cc	10	fn main() {
1a4d82fc	11	takes_x(8);
223e47cc	12	}