[rustc.git] / src / test / run-pass / binding / let-var-hygiene.rs

// run-pass
// shouldn't affect evaluation of $ex:

macro_rules! bad_macro {
    ($ex:expr) => ({let _x = 9; $ex})
}

pub fn main() {
    let _x = 8;
    assert_eq!(bad_macro!(_x),8)
}
Commit	Line	Data
b7449926	1	// run-pass
1a4d82fc	2	// shouldn't affect evaluation of $ex:
c34b1796	3
1a4d82fc	4	macro_rules! bad_macro {
85aaf69f	5	($ex:expr) => ({let _x = 9; $ex})
223e47cc LB	6	}
	7
	8	pub fn main() {
85aaf69f SL	9	let _x = 8;
85aaf69f SL	10	assert_eq!(bad_macro!(_x),8)
223e47cc	11	}