Functional Ruby v1.1.0 Release Notes

Release Date: 2014-08-12 // over 7 years ago
    • A simple implementation of tuple, an
      🛠 immutable, fixed-length list/array/vector-like data structure.
    • 💎 FinalStruct, a variation on Ruby's OpenStruct in which all fields are "final" (meaning
      that new fields can be arbitrarily added but once set each field becomes immutable).
    • FinalVar, a thread safe object that holds a single value and is "final" (meaning
      that the value can be set at most once after which it becomes immutable).