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  • niteria's avatar
    Kill varSetElems in TcErrors · 2dc5b92e
    niteria authored
    The uses of varSetElems in these places are unnecessary and while it
    doesn't intruduce non-determinism in the ABI the plan is to get
    rid of all varSetElems to get some compile time guarantees.
    
    Test Plan: ./validate
    
    Reviewers: austin, simonmar, bgamari, goldfire, simonpj
    
    Reviewed By: simonpj
    
    Subscribers: thomie
    
    Differential Revision: https://phabricator.haskell.org/D2141
    
    GHC Trac Issues: #4012
    2dc5b92e