law key_sign
import bend-lawful-stdlib@0.1.0.0/src/float/f32.bend as F32import Base
596# whether a value is NaN does not depend on its sign
597law key_sign:
598 for s: Bool
599 for t: Bool
600 for m: Word(31n)
601 for c: Cmp
602 IsKey(key.cls(s, m, c)) -> IsKey(key.cls(t, m, c))