-- (an expression for) the literal value itself
dsOverLit (HsIntegral _ lit) = dsExpr lit
dsOverLit (HsFractional _ lit) = dsExpr lit
-- (an expression for) the literal value itself
dsOverLit (HsIntegral _ lit) = dsExpr lit
dsOverLit (HsFractional _ lit) = dsExpr lit
hsOverLitKey (HsIntegral i _) True = MachInt (-i)
hsOverLitKey (HsFractional r _) False = MachFloat r
hsOverLitKey (HsFractional r _) True = MachFloat (-r)
hsOverLitKey (HsIntegral i _) True = MachInt (-i)
hsOverLitKey (HsFractional r _) False = MachFloat r
hsOverLitKey (HsFractional r _) True = MachFloat (-r)
| isIntTy lit_ty = mk_con_pat intDataCon (HsIntPrim int_val)
| isFloatTy lit_ty = mk_con_pat floatDataCon (HsFloatPrim rat_val)
| isDoubleTy lit_ty = mk_con_pat doubleDataCon (HsDoublePrim rat_val)
| isIntTy lit_ty = mk_con_pat intDataCon (HsIntPrim int_val)
| isFloatTy lit_ty = mk_con_pat floatDataCon (HsFloatPrim rat_val)
| isDoubleTy lit_ty = mk_con_pat doubleDataCon (HsDoublePrim rat_val)