[3.13] gh-122420: Fix accounting for immortal interned strings in refleak.py (GH-122421) (GH-122430)

miss-islington · colesbury · web-flow · commit a2c36ddd162f · 2024-07-30T09:36:08.000+02:00
The `_PyUnicode_Intern*` functions already adjust the total refcount, so we don't want to readjust it in refleak.py. (cherry picked from commit ac8da34) Co-authored-by: Sam Gross <colesbury@gmail.com>
diff --git a/Lib/test/libregrtest/refleak.py b/Lib/test/libregrtest/refleak.py
@@ -145,7 +145,7 @@ def get_pooled_int(value):
             # Use an internal-only keyword argument that mypy doesn't know yet
             _only_immortal=True)  # type: ignore[call-arg]
         alloc_after = getallocatedblocks() - interned_immortal_after
-        rc_after = gettotalrefcount() - interned_immortal_after * 2
+        rc_after = gettotalrefcount()
         fd_after = fd_count()
 
         rc_deltas[i] = get_pooled_int(rc_after - rc_before)
