mirror of
https://github.com/rust-lang/rust.git
synced 2024-12-06 13:44:13 +00:00
12 lines
199 B
Rust
12 lines
199 B
Rust
// run-pass
|
|
// shouldn't affect evaluation of $ex.
|
|
macro_rules! bad_macro { ($ex:expr) => (
|
|
{match 9 {_x => $ex}}
|
|
)}
|
|
|
|
fn main() {
|
|
match 8 {
|
|
_x => assert_eq!(bad_macro!(_x),8)
|
|
}
|
|
}
|