gh-153060: Add an empty frozendict singleton - #153061

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python:mainfrom

vstinner:frozendict_empty

Commits on Jul 5, 2026

gh-153060: Add an empty frozendict singleton
vstinner
committed
2e450b1
Add NEWS entry
vstinner
committed
609b8d8
Fix test_set: fix frozendict_or()
vstinner
committed
4815d54
Test that the singleton is not tracked and is immortal
vstinner
committed
b2f1dfe
Add more tests
vstinner
committed
0cd588d
Fix singleton test: pass an empty generator, not a list
vstinner
committed
959c77c