Sun Jan 4 05:15:43 PST 2009 Ian Lynagh <[email protected]>
* MERGED: Improve error reporting for 'deriving'
[email protected]**20081231143521
a) Improve the extra suggested fix when there's a "no instance"
error in a deriving clause.
b) Improve error location recording in tcInstDecl2
Many of the changes in tcInstDecl2 are simple reformatting.
M ./compiler/typecheck/TcDeriv.lhs -3 +1
M ./compiler/typecheck/TcInstDcls.lhs -30 +33
M ./compiler/typecheck/TcSimplify.lhs -11 +15
View patch online:
http://darcs.haskell.org/ghc-6.10/ghc/_darcs/patches/20090104131543-3fd76-9eeb5eaa3afe0a1fa73899e5e92b74d87700a716.gz
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