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only clear a module's __dict__ if the module is the only one with a reference to it #7140

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Benjamin Peterson 2009-10-15 15:44:46 +00:00
parent 96e319e5ac
commit 196b0925ca
3 changed files with 15 additions and 1 deletions
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Misc/NEWS
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@ -12,6 +12,9 @@ What's New in Python 2.7 alpha 1
Core and Builtins
-----------------
- Issue #7140: The __dict__ of a module should not be cleared unless the module
is the only object holding a reference to it.
- Issue #1754094: Improve the stack depth calculation in the compiler.
There should be no other effect than a small decrease in memory use.
Patch by Christopher Tur Lesniewski-Laas.