From c7e9919df02e5bd6f61d86907bb54de4be981bb0 Mon Sep 17 00:00:00 2001
From: Wulian233 <1055917385@qq.com>
Date: Wed, 15 Apr 2026 20:22:55 +0800
Subject: [PATCH] gh-131798: Fix `_ITER_CHECK_RANGE`  type in the JIT (#148607)

---
 Python/optimizer_bytecodes.c | 4 ++--
 Python/optimizer_cases.c.h   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Python/optimizer_bytecodes.c b/Python/optimizer_bytecodes.c
index d7d8b90ebabd..7ffd835ad120 100644
--- a/Python/optimizer_bytecodes.c
+++ b/Python/optimizer_bytecodes.c
@@ -1468,11 +1468,11 @@ dummy_func(void) {
     }
 
     op(_ITER_CHECK_RANGE, (iter, null_or_index -- iter, null_or_index)) {
-        if (sym_matches_type(iter, &PyRange_Type)) {
+        if (sym_matches_type(iter, &PyRangeIter_Type)) {
             ADD_OP(_NOP, 0, 0);
         }
         else {
-            sym_set_type(iter, &PyRange_Type);
+            sym_set_type(iter, &PyRangeIter_Type);
         }
     }
 
diff --git a/Python/optimizer_cases.c.h b/Python/optimizer_cases.c.h
index bc6391d85d76..d2caa6fc7a78 100644
--- a/Python/optimizer_cases.c.h
+++ b/Python/optimizer_cases.c.h
@@ -3543,11 +3543,11 @@
         case _ITER_CHECK_RANGE: {
             JitOptRef iter;
             iter = stack_pointer[-2];
-            if (sym_matches_type(iter, &PyRange_Type)) {
+            if (sym_matches_type(iter, &PyRangeIter_Type)) {
                 ADD_OP(_NOP, 0, 0);
             }
             else {
-                sym_set_type(iter, &PyRange_Type);
+                sym_set_type(iter, &PyRangeIter_Type);
             }
             break;
         }
-- 
2.47.3