def ab.lt_eqc
import bend-osdev-u32@0.1.0.0/PROOF_order.bend as PROOFOrderimport Base
311def ab.lt_eqc(c: Cmp, +h: {c == EQ{} : Cmp}, +e: {Cmp.is_lt(c) == True{} : Bool}) -> Empty:
312 match c:
313 case LT{}:
314 ab.lt_eq(h)
315 case EQ{}:
316 ab.ft(e)
317 case GT{}:
318 ab.gt_eq(h)