[issue17792] Unhelpful UnboundLocalError due to del'ing of exception target

[Ezio Melotti]

Ezio Melotti added the comment:

Maybe we could raise a warning when the deleted name already exists in the local namespace?

(FWIW I knew about the fact that the name gets deleted, and still managed to get bitten by it a couple of times.)

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nosy: +ezio.melotti

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17792>
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