def internal_is_eq_of
import bend-mathlib@0.8.1.0/string.bend as Stringimport Base
321def internal_is_eq_of(c: Cmp, +d: Cmp, e: {c == d : Cmp}, h: {Cmp.is_eq(c) == True{} : Bool}) -> {Cmp.is_eq(d) == True{} : Bool}:
322 %e : {Cmp.is_eq(_) == True{} : Bool}
323 h