ring/arithmetic/
constant.rs

1#[cfg(target_pointer_width = "32")]
2macro_rules! limbs {
3    ( $($limb:expr),+ ) => {
4        [ $($limb),+ ]
5    };
6}
7
8#[cfg(target_pointer_width = "64")]
9macro_rules! limbs {
10    ( $($limb_lo:expr, $limb_hi:expr),+) => {
11        [ $((($limb_hi | 0u64) << 32) | $limb_lo),+ ]
12    };
13}