Update on GHC 6.12.1

Albert Y. C. Lai trebla at vex.net
Wed Nov 4 21:15:05 EST 2009

scooter.phd at gmail.com wrote:
> Is there a good motivating example for recursive do? So far, I haven't grokked the various use cases, which are pretty terse. Maybe the syntax sugar gets in the way (dangling lets are a good case in point).

There are some examples in
In these examples I write both mdo versions and mfix versions.

There are also some examples in the papers listed in

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