patch applied (ghc): Re-work the newtype-deriving support
Simon Peyton Jones
simonpj at microsoft.com
Sat Sep 23 12:28:56 EDT 2006
Fri Sep 22 21:05:05 PDT 2006 simonpj at microsoft.com
* Re-work the newtype-deriving support
The newtype deriving mechanism is much trickier to support than it
seems at first. Kevin didn't get it quite right when moving to FC,
and I ended up re-writing quite a bit of it.
I think it's right now, but I have not yet tested it thoroughly.
M ./compiler/iface/BuildTyCl.lhs -18 +19
M ./compiler/typecheck/TcDeriv.lhs -34 +48
M ./compiler/typecheck/TcEnv.lhs -11 +17
M ./compiler/typecheck/TcInstDcls.lhs -69 +90
M ./compiler/types/Coercion.lhs -36 +9
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