Fix PyStackRef_TaggedIntLessThan for Py_STACKREF_DEBUG

markshannon · markshannon · commit 7ba5753feaa4 · 2025-06-06T11:28:39.000+01:00
diff --git a/Python/stackrefs.c b/Python/stackrefs.c
@@ -211,7 +211,7 @@ PyStackRef_TaggedIntLessThan(_PyStackRef a, _PyStackRef b)
 {
     assert(PyStackRef_IsTaggedInt(a));
     assert(PyStackRef_IsTaggedInt(b));
-    return a.bits < b.bits;
+    return ((intptr_t)a.index) < ((intptr_t)b.index);
 }
 
 intptr_t

Original file line number	Diff line number	Diff line change
`@@ -211,7 +211,7 @@ PyStackRef_TaggedIntLessThan(_PyStackRef a, _PyStackRef b)`
`211`	`211`	`{`
`212`	`212`	`assert(PyStackRef_IsTaggedInt(a));`
`213`	`213`	`assert(PyStackRef_IsTaggedInt(b));`
`214`		`- return a.bits < b.bits;`
	`214`	`+ return ((intptr_t)a.index) < ((intptr_t)b.index);`
`215`	`215`	`}`
`216`	`216`
`217`	`217`	`intptr_t`