[GHC] #1518: Make it possible to evaluate monadic actions when
assigning record fields (<-)
ndmitchell at gmail.com
Mon Jul 9 19:36:30 EDT 2007
> #1518: Make it possible to evaluate monadic actions when assigning record fields
> It is currently not possible to build records from values resulting from
> monadic actions while still using the field-specifiers.
This is quite a significant change to the language, which isn't
precise enough. Perhaps if you discussed it on the haskell-cafe@ or
haskell-prime@ mailing lists first you might be able to firm up what
you are asking for, including the desugaring rules etc. You might also
find that people have developed something to get round this.
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