• simonpj@microsoft.com's avatar
    Add absentError. · c3c5bee6
    simonpj@microsoft.com authored
    This patch accompanies the HEAD patch:
      Tue Sep 14 12:38:27 BST 2010  simonpj@microsoft.com
        * Make absent-arg wrappers work for unlifted types (fix Trac #4306)
        Previously we were simply passing arguments of unlifted
        type to a wrapper, even if they were absent, which was
        See Note [Absent error Id] in WwLib.
Base.hs 23.8 KB