[3.13] gh-125703: Correctly honour tracemalloc hooks on more PyDECREF specialized paths (GH-125712) (#125791)

pablogsal · web-flow · commit 00b13ec05069 · 2024-10-28T11:50:36.000Z
(cherry picked from commit 3d1df3d)
diff --git a/Python/ceval.c b/Python/ceval.c
@@ -95,6 +95,11 @@
         } \
         _Py_DECREF_STAT_INC(); \
         if (--op->ob_refcnt == 0) { \
+            struct _reftracer_runtime_state *tracer = &_PyRuntime.ref_tracer; \
+            if (tracer->tracer_func != NULL) { \
+                void* data = tracer->tracer_data; \
+                tracer->tracer_func(op, PyRefTracer_DESTROY, data); \
+            } \
             destructor d = (destructor)(dealloc); \
             d(op); \
         } \
