@hackage / union

Extensible type-safe unions

Latest0.1.3.2

About

Metadata

  • Last updated , by int_index
  • License BSD-3-Clause

  • Maintained by: Vladislav Zavialov <vlad.z.4096@gmail.com>

  • Lottery factor: 1

Links

Installation

Tested Compilers

  1. 9.10.3

Readme

Extensible type-safe unions for Haskell with prisms using modern GHC features. Dual to vinyl records. Unions are also known as corecords or polymorphic variants. Neither requires a Typeable constraint nor uses unsafe coercions at the cost of linear time access (negligible in practice).