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| author | Mark Dickinson <mdickinson@enthought.com> | 2022-06-25 14:11:58 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-06-25 14:11:58 (GMT) |
| commit | 6b865349aae47b90f9ef0b98f3fe3720c2f05601 (patch) | |
| tree | 9896212e12df59b30f9302fdeed61895f0600e3e /Python/pylifecycle.c | |
| parent | 944c7d8a8561d4b637af5c128df1d8d7570ccb46 (diff) | |
| download | cpython-6b865349aae47b90f9ef0b98f3fe3720c2f05601.zip cpython-6b865349aae47b90f9ef0b98f3fe3720c2f05601.tar.gz cpython-6b865349aae47b90f9ef0b98f3fe3720c2f05601.tar.bz2 | |
gh-94207: Fix struct module leak (GH-94239)
Make _struct.Struct a GC type
This fixes a memory leak in the _struct module, where as soon
as a Struct object is stored in the cache, there's a cycle from
the _struct module to the cache to Struct objects to the Struct
type back to the module. If _struct.Struct is not gc-tracked, that
cycle is never collected.
This PR makes _struct.Struct GC-tracked, and adds a regression test.
Diffstat (limited to 'Python/pylifecycle.c')
0 files changed, 0 insertions, 0 deletions