ppx_hash

A ppx rewriter that generates hash functions from type expressions and definitions
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Manual
  • Update for AST 4.06

v0.10

  • Fixed [@@deriving hash] on nested tuples

  • Added @compare.ignore record-field attribute; ppx_compare and ppx_hash
    skip record fields annotated with @compare.ignore.

  • Changed [@@deriving hash] and [%hash] on atomic types to use hash rather
    than hash_fold. E.g. [%hash: M.t] now expands to M.hash.

  • Renamed @hash.no_hashing to @hash.ignore.

  • Depend on ppxlib instead of (now deprecated) ppx_core, ppx_driver and
    ppx_metaquot.