e fired: Class op showsPrec
> Rule fired: map
> Rule fired: fold/build
> Rule fired: Class op >>
> Rule fired: Class op show
> Rule fired: Class op return
> Rule fired: unpack-list
> Rule fired: unpack-append
> Rule fired: unpack-append
> Rule fired: unpack-a
ns we can add it to the
> regression suite (if there is a bug) to ensure it doesn't happen again.
>
> Simon
>
> | -Original Message-
> | From: cvs-ghc-boun...@haskell.org [mailto:cvs-ghc-boun...@haskell.org] On
> Behalf Of
> | Simon Meier
> | Sent: 11 June 201
Hi,
there's quite some material on how to debug/track rewrite rules that
do fire. However, I couldn't find information about how to find out
what is wrong with a rule that supposedly should, but actually doesn't
fire. Concretely, I would like to add a rewrite rule that converts
mconcat . map (f
