• simonpj@microsoft.com's avatar
    Fix an obscure bug in rule-matching · e0dc75d5
    simonpj@microsoft.com authored
    This bug is the cause of Trac #1092.  The fix is easy
    by making the RnEnv2 implementation do the right thing.
    See Note [rnBndrLR] in VarEnv.
    
    Test case is simplCore/should_compile/rule1
    e0dc75d5
VarEnv.lhs 12.5 KB