import CmdLineOpts ( opt_AutoSccsOnIndividualCafs )
import CostCentre -- lots of things
-import Id ( idType, mkSysLocal, emptyIdSet, Id )
+import MkId ( mkSysLocal )
+import Id ( idType, emptyIdSet, Id )
import SrcLoc ( noSrcLoc )
import Type ( splitSigmaTy, splitFunTy_maybe )
import UniqSupply ( getUnique, splitUniqSupply, UniqSupply )