[issue1182143] making builtin exceptions more informative

[Antoine Pitrou]

Antoine Pitrou <pitrou at free.fr> added the comment:

Beware that making exceptions hold on arbitrary objects increases the
possibility of delayed collection and reference cycles, though.
(especially in trunk where the "current" exception can last after the
end of an except block)

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nosy: +pitrou

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue1182143>
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