def u32.clone.triple.first
import mylsm-lsm-store@0.6.0.1/src/Fs.bend as Fsimport Base
40def u32.clone.triple.first(pair: U32 & U32) -> U32 & (U32 & U32):
41 match pair:
42 case (first, rest):
43 u32.clone.triple.finish(first, u32.clone.pair(rest))