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