Fri Apr 9 09:37:10 PDT 2010 [email protected]
* Fix Trac #3955: renamer and type variables
The renamer wasn't computing the free variables of a type declaration
properly. This patch refactors a bit, and makes it more robust,
fixing #3955 and several other closely-related bugs. (We were
omitting some free variables and that could just possibly lead to a
usage-version tracking error.
M ./compiler/rename/RnEnv.lhs -3 +11
M ./compiler/rename/RnSource.lhs -43 +38
View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=ghc;a=darcs_commitdiff;h=20100409163710-1287e-1034057ea9bd3e4bd4562cf358d0d33ddb99b9e8.gz
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