tests/ui/macros/macro-2.rs


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

// run-pass
pub fn main() {

    macro_rules! mylambda_tt {
        ($x:ident, $body:expr) => ({
            fn f($x: isize) -> isize { return $body; }
            f
        })
    }

    assert_eq!(mylambda_tt!(y, y * 2)(8), 16);
}