String.char_eq_of_is_eq: law of bend-mathlib@0.8.1.0
Import: import bend-mathlib@0.8.1.0/string.bend as String
Lines 303-308 of bend-mathlib@0.8.1.0/string.bend: https://jend.leeeet.dev/read.txt?path=bend-mathlib@0.8.1.0/string.bend&start_line=303&end_line=308

import Base

# Two characters that Char.is_eq calls equal are equal.
law char_eq_of_is_eq:
  for a: Char
  for b: Char
  for h: {Char.is_eq(a, b) == True{} : Bool}
  {a == b : Char}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Char.is_eq
  https://jend.leeeet.dev/definition.txt?path=bend-mathlib@0.8.1.0/string.bend&name=u32_eq_of_is_eq