8000 gh-81057: Move contextvars-related Globals to _PyRuntimeState by ericsnowcurrently · Pull Request #99400 · python/cpython · GitHub
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gh-81057: Move contextvars-related Globals to _PyRuntimeState #99400

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Merged
merged 5 commits into from
Nov 16, 2022
Merged

gh-81057: Move contextvars-related Globals to _PyRuntimeState #99400

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f9cdf85
Move _empty_bitmap_node to the global objects.
ericsnowcurrently Nov 11, 2022
8753d94
Move _empty_hamt to PyInterpreterState.
ericsnowcurrently Nov 11, 2022
9026153
Move _token_missing to _PyRuntimeState.
ericsnowcurrently Nov 11, 2022
68076f5
Fix refcounts.
ericsnowcurrently Nov 11, 2022
3bc8cdc
Merge branch 'main' into contextvars-global-objects
ericsnowcurrently Nov 14, 2022
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Fix refcounts.
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@ericsnowcurrently
ericsnowcurrently committed Nov 11, 2022
commit 68076f5a1864fae14ed136e30aa4ca06e653d0fb
4 changes: 2 additions & 2 deletions Python/hamt.c
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Original file line number Diff line number Diff line change
Expand Up @@ -514,7 +514,7 @@ hamt_node_bitmap_new(Py_ssize_t size)
/* Since bitmap nodes are immutable, we can cache the instance
for size=0 and reuse it whenever we need an empty bitmap node.
*/
return (PyHamtNode *)&_Py_SINGLETON(hamt_bitmap_node_empty);
return (PyHamtNode *)Py_NewRef(&_Py_SINGLETON(hamt_bitmap_node_empty));
}

assert(size >= 0);
Expand Down Expand Up @@ -2434,7 +2434,7 @@ _PyHamt_New(void)
{
/* HAMT is an immutable object so we can easily cache an
empty instance. */
return (PyHamtObject*)_empty_hamt;
return (PyHamtObject*)Py_NewRef(_empty_hamt);
}

#ifdef Py_DEBUG
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