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gh-126596: Use PyObject_VAR_HEAD for generator objects #126597

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gh-126596: Use PyObject_VAR_HEAD for generator objects #126597

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5a44669
Use PyObject_VAR_HEAD for generator objects
jbower-fb Nov 8, 2024
5241130
Remove explicit __sizeof__() definition and add another size check in…
jbower-fb Nov 19, 2024
914d32f
Add NEWS entry.
jbower-fb Nov 19, 2024
bc714b2
Fix lint on NEWS.
jbower-fb Nov 19, 2024
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2 changes: 1 addition & 1 deletion Include/internal/pycore_genobject.h
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ extern "C" {
/* _PyGenObject_HEAD defines the initial segment of generator
and coroutine objects. */
#define _PyGenObject_HEAD(prefix) \
PyObject_HEAD \
PyObject_VAR_HEAD \
/* List of weak reference. */ \
PyObject *prefix##_weakreflist; \
/* Name of the generator. */ \
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2 changes: 1 addition & 1 deletion Lib/test/test_sys.py
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Expand Up @@ -1641,7 +1641,7 @@ def bar(cls):
check(bar, size('PP'))
# generator
def get_gen(): yield 1
check(get_gen(), size('6P4c' + INTERPRETER_FRAME + 'P'))
check(get_gen(), size('7P4c' + INTERPRETER_FRAME + 'P'))
# iterator
check(iter('abc'), size('lP'))
# callable-iterator
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