I'm using some Multi-parameter Type Classes with the November 1999 version
of Hugs98 on Windows command-line version and getting the following internal
type error:
WinHugs simply chokes and dies.
At one point, the hugs command-line version was accepting the code if I
commented out the function definitions but left the constant data
definition, but after restarting hugs, it seems to always get a internal
type-check error.
__ __ __ __ ____ ___ _________________________________________
|| || || || || || ||__ Hugs 98: Based on the Haskell 98 standard
||___|| ||__|| ||__|| __|| Copyright (c) 1994-1999
||---|| ___|| World Wide Web: http://haskell.org/hugs
|| || Report bugs to: [EMAIL PROTECTED]
|| || Version: November 1999 _________________________________________
Hugs mode: Restart with command line option +98 for Haskell 98 mode
Reading file "C:\LANG\HUGS98\lib\Prelude.hs":
Hugs session for:
C:\LANG\HUGS98\lib\Prelude.hs
Type :? for help
Prelude> :l scripts/error.hs
Reading file "scripts/error.hs":
Type checking
INTERNAL ERROR: findBtyvsInt
Prelude>
best,
leon
error.hs
