
31 Jul
2009
31 Jul
'09
9:43 a.m.
I have fleshed out the report delta for
remove FixityResolution from the context-free grammar
http://hackage.haskell.org/trac/haskell-prime/wiki/FixityResolution Please take a look and comment. This fixes a nasty bug in the Haskell syntax - albeit one that doesn't cause problems in practice, but still. I think the changes make the grammar look nicer, and help compiler implementers by providing a sample implementation of fixity resolution. We better be sure the sample implementation is correct! I've tested it fairly well, but I wouldn't rule out corner cases being wrong, especially with prefix negation. Cheers, Simon