From 22e6cb8ec2dd41b38503083612ff1c3fba2a1d99 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Fri, 21 Jan 2022 12:21:30 +0100 Subject: [PATCH] bpo-46417: Call _PyDebug_PrintTotalRefs() later "python -X showrefcount" now shows the total reference count after clearing and destroyed the main Python interpreter. Previously, it was shown before. Py_FinalizeEx() now calls _PyDebug_PrintTotalRefs() after finalize_interp_delete(). --- .../2022-01-21-12-24-14.bpo-46417.i3IqMf.rst | 3 +++ Python/pylifecycle.c | 12 ++++++------ 2 files changed, 9 insertions(+), 6 deletions(-) create mode 100644 Misc/NEWS.d/next/Core and Builtins/2022-01-21-12-24-14.bpo-46417.i3IqMf.rst diff --git a/Misc/NEWS.d/next/Core and Builtins/2022-01-21-12-24-14.bpo-46417.i3IqMf.rst b/Misc/NEWS.d/next/Core and Builtins/2022-01-21-12-24-14.bpo-46417.i3IqMf.rst new file mode 100644 index 00000000000000..c7e2ee33500d95 --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2022-01-21-12-24-14.bpo-46417.i3IqMf.rst @@ -0,0 +1,3 @@ +``python -X showrefcount`` now shows the total reference count after clearing +and destroyed the main Python interpreter. Previously, it was shown before. +Patch by Victor Stinner. diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c index 0b1f47147696d6..5572f61c7288a2 100644 --- a/Python/pylifecycle.c +++ b/Python/pylifecycle.c @@ -1862,12 +1862,6 @@ Py_FinalizeEx(void) /* dump hash stats */ _PyHash_Fini(); -#ifdef Py_REF_DEBUG - if (show_ref_count) { - _PyDebug_PrintTotalRefs(); - } -#endif - #ifdef Py_TRACE_REFS /* Display all objects still alive -- this can invoke arbitrary * __repr__ overrides, so requires a mostly-intact interpreter. @@ -1895,6 +1889,12 @@ Py_FinalizeEx(void) finalize_interp_clear(tstate); finalize_interp_delete(tstate->interp); +#ifdef Py_REF_DEBUG + if (show_ref_count) { + _PyDebug_PrintTotalRefs(); + } +#endif + #ifdef Py_TRACE_REFS /* Display addresses (& refcnts) of all objects still alive. * An address can be used to find the repr of the object, printed pFad - Phonifier reborn

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