[issue33395] TypeError: unhashable type: 'instancemethod'

[R. David Murray]

R. David Murray <rdmurray at bitdance.com> added the comment:

Functions/methods should be immutable, so yes, I think it is a safe assumption that they should be hashable, and a bug if they are not.  I seem to vaguely recall that there is some other part of the cpython machinery that depend on being able to test function/method equality and assumes that they are immutable, which implies they should be hashable.

I'll close this; Christian can reopen it if he thinks there is an actual bug lurking here.

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resolution:  -> third party
stage:  -> resolved
status: open -> closed
type: crash -> behavior

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue33395>
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