multi: make fold_* Fn instead of FnOnce
Allows reusing in other combinators Signed-off-by: Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
M
Marc-Antoine Perennou committed
bc3e5647f074dc7b179c199f016c2623cbad80a7
Parent: 40f20aa
Committed by Geoffroy Couprie <geo.couprie@gmail.com>
on 4/27/2019, 4:48:11 PM