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bpo-40521: Empty frozenset is no longer a singleton #21085

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Merged
vstinner merged 3 commits into from
Jun 23, 2020
Merged

bpo-40521: Empty frozenset is no longer a singleton #21085

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00c029a
Revert "bpo-40521: Make the empty frozenset per interpreter (GH-21068)"
rhettinger Jun 23, 2020
da8e997
bpo-40521: Empty frozensets are no longer singletons
rhettinger Jun 23, 2020
a29440c
Complete the removal of the frozenset singleton
rhettinger Jun 23, 2020
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Complete the removal of the frozenset singleton
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@rhettinger
rhettinger committed Jun 23, 2020
commit a29440ccdaaacaa9619c2141367ef07e93610885
2 changes: 1 addition & 1 deletion Objects/setobject.c
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Expand Up @@ -986,7 +986,7 @@ make_new_frozenset(PyTypeObject *type, PyObject *iterable)
/* frozenset(f) is idempotent */
Py_INCREF(iterable);
return iterable;
}
}
return make_new_set((PyTypeObject *)type, iterable);
}

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3 changes: 0 additions & 3 deletions Python/pylifecycle.c
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Expand Up @@ -1253,9 +1253,6 @@ finalize_interp_types(PyThreadState *tstate, int is_main_interp)
_PyAsyncGen_Fini(tstate);
_PyContext_Fini(tstate);

if (is_main_interp) {
_PySet_Fini();
}
_PyDict_Fini(tstate);
_PyList_Fini(tstate);
_PyTuple_Fini(tstate);
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