Macro place_macro::tail
source · tail!() { /* proc-macro */ }
Expand description
Expands to all but the first token
Examples
use place_macro::tail;
let n = tail!(-5);
assert_eq!(n, 5);
let n = tail!((5 + 3) - 5);
assert_eq!(n, -5);
// expands to nothing
tail!((-5));