Mercurial > cpython-lru_cache-weakref

diff Modules/mathmodule.c @ 20883:6ee19c19b2c3 legacy-trunk

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copy(): Make sure the copy of a derived class cannot share the data of the original by replacing self.data temporarily, then using the update() method on the new mapping object to populate it. This closes SF bug #476616.
author Fred Drake <fdrake@acm.org>
date Mon, 05 Nov 2001 17:40:48 +0000
parents 64bcef1702ad
children a4d675b8b53c
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