src/test/ui/macros/edition-macro-pats.rs


1
2
3
4
5
6
7
8
9
10
11
12

// run-pass
// edition:2021

macro_rules! foo {
    (a $x:pat_param) => {};
    (b $x:pat) => {};
}

fn main() {
    foo!(a None);
    foo!(b 1 | 2);
}