patch applied (ghc): Add VarSet.disjointVarSet, and use it

Simon Peyton Jones simonpj at microsoft.com
Sat Sep 23 12:28:41 EDT 2006


Fri Sep 22 20:58:29 PDT 2006  simonpj at microsoft.com
  * Add VarSet.disjointVarSet, and use it

    M ./compiler/basicTypes/NameSet.lhs -1 +1
    M ./compiler/basicTypes/VarSet.lhs -5 +7
    M ./compiler/typecheck/TcSimplify.lhs -2 +2
    M ./compiler/typecheck/TcUnify.lhs -1 +1
    M ./compiler/types/InstEnv.lhs -3 +3


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