1. d541c25 more support for parametrized type; additional ANY support by Lev Walkin · 20 years ago
  2. b74ac57 introducing less strict semantics by Lev Walkin · 20 years ago
  3. 1ef0516 fixed constraint code by Lev Walkin · 20 years ago
  4. b45e067 constraint groking code by Lev Walkin · 20 years ago