def toy.unrot
import bend-osdev-mode-core@0.1.0.0/check.bend as Checkimport Base
import bend-osdev-mode-core@0.1.0.0/mode_core.bend as M
18def toy.unrot(b: M.CmBlock) -> M.CmBlock:
19 match b:
20 case M.CmBlock{w0, w1, w2, w3}:
21 M.CmBlock{w3, w0, w1, w2}