• niteria's avatar
    Make UnitIdMap a deterministic map · 1937ef1c
    niteria authored
    This impacts at least the order in which version macros are
    generated. It's pretty hard to track what kind of nondeterminism
    is benign and this should have no performance impact as the number
    of packages should be relatively small.
    Test Plan: ./validate
    Reviewers: simonmar, austin, bgamari, ezyang
    Reviewed By: ezyang
    Subscribers: thomie
    Differential Revision: https://phabricator.haskell.org/D2308
    GHC Trac Issues: #4012
UniqDFM.hs 14.5 KB