The authors intend this Report to belong to the entire Haskell community, and
so we grant permission to copy and distribute it for any purpose, provided that
it is reproduced in its entirety, including this Notice.  Modified versions of
this Report may also be copied and distributed for any purpose, provided that
the modified version is clearly presented as such, and that it does not claim
to be a definition of the Haskell 2010 Language.