| However, in return, perhaps somebody can supply me with parse trees for
| the following:
|
| - - 1 (accepted by nhc and hbc)
| (- 1 `n6` 1) where infix 6 `n6` (accepted by nhc, hbc, ghc)
| (- 1 `r6` 1) where infixr 6 `r6` (accepted by nhc, hbc, ghc)
|
| As I read the grammar (for 1.3), all of these should be illegal. In
| fact, the compilers don't even give consistent answers for the last
| example: ghc and nhc treat it as (-(1 `r6` 1)) while hbc treats it
| as ((-1) `r6` 1).
Good point! I've fixed this in GHC. It might or might not make it into
2.02 which is in build-and-tar mode at the moment.
Simon
