Printpat (melange.Melange_compiler

let pretty_const: Asttypes.constant => string;

let pretty_val: 
  Stdlib.Format.formatter =>
  Typedtree.general_pattern('k) =>
  unit;

let pretty_pat: 
  Stdlib.Format.formatter =>
  Typedtree.general_pattern('k) =>
  unit;

let pretty_line: 
  Stdlib.Format.formatter =>
  list(Typedtree.general_pattern('k)) =>
  unit;

let pretty_matrix: 
  Stdlib.Format.formatter =>
  list(list(Typedtree.general_pattern('k))) =>
  unit;