.. _pattern-guards:

Pattern guards
--------------

.. extension:: NoPatternGuards
    :shortdesc: Disable pattern guards.
        Implied by :extension:`Haskell98`.

    :implied by: :extension:`Haskell98`
    :since: 6.8.1

Disable `pattern guards
<http://www.haskell.org/onlinereport/haskell2010/haskellch3.html#x8-460003.13>`__.