Code derived from the document "Report on the Programming Language

Haskell 2010", is distributed under the following license:

Copyright (c) 2010 Simon Marlow

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.
