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| author | Benjamin Peterson <benjamin@python.org> | 2012-04-23 15:24:50 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2012-04-23 15:24:50 (GMT) |
| commit | 7d95e4072169911b228c9e42367afb5f17fd3db0 (patch) | |
| tree | d07731f1b71b1eb5f653778141ca586069d216b1 /Misc | |
| parent | 80d07f825108761af9fe2ac79c1ef50289c07c08 (diff) | |
| download | cpython-7d95e4072169911b228c9e42367afb5f17fd3db0.zip cpython-7d95e4072169911b228c9e42367afb5f17fd3db0.tar.gz cpython-7d95e4072169911b228c9e42367afb5f17fd3db0.tar.bz2 | |
Implement PEP 412: Key-sharing dictionaries (closes #13903)
Patch from Mark Shannon.
Diffstat (limited to 'Misc')
| -rw-r--r-- | Misc/NEWS | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -10,6 +10,10 @@ What's New in Python 3.3.0 Alpha 3? Core and Builtins ----------------- +- Issue #13903: Implement PEP 412. Individual dictionary instances can now share + their keys with other dictionaries. Classes take advantage of this to share + their instance dictionary keys for improved memory and performance. + - Issue #14630: Fix a memory access bug for instances of a subclass of int with value 0. |