patch applied (ghc): Comment out deeply suspicious (and unused) function insertStableSymbol

[Simon Peyton Jones]

Tue Nov  7 09:13:36 PST 2006  simonpj at microsoft.com
  * Comment out deeply suspicious (and unused) function insertStableSymbol
  
  The function insertStableSymbol looks utterly wrong, because it
  coerces a value of type 'a' to an Addr#!  That was in turn making the
  code generator get confused (now improved), but since insertStableSymbol
  isn't used at all, I'm just commenting it out.
  
  Meanwhile, this patch also enhances CoreToStg to report the most egregious
  cases where an unsafe coerce is going to confuse the code generator.
  

    M ./compiler/ghci/ObjLink.lhs -3 +7
    M ./compiler/stgSyn/CoreToStg.lhs +15