added info about an exception being raised for the old and broken behavior

This commit is contained in:
Phil Schaf 2015-04-11 17:44:18 +02:00
parent 9d3c4bbb8c
commit d4ad47af62

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@ -44,6 +44,8 @@ See :ref:`error-handlers` for specifics.
and therefore was replaced with the intended behavior of registering and therefore was replaced with the intended behavior of registering
handlers only using exception classes and HTTP error codes. handlers only using exception classes and HTTP error codes.
Trying to register a handler on an instance now raises :exc:`ValueError`
.. _upgrading-to-010: .. _upgrading-to-010:
Version 0.10 Version 0.10