From 5c80cee28ba63b17e54f29c7f2acf3b14926e8f1 Mon Sep 17 00:00:00 2001
From: "Jeong, YunWon" <jeong@youknowone.org>
Date: Fri, 27 Mar 2026 10:03:43 +0900
Subject: [PATCH] Reorder PyNumberBinaryOp to match NB_* constants

Align variant ordering with BinaryOperator enum and
CPython's NB_* constants from opcode.h. Divmod is placed
last as it has no corresponding NB_* constant.
---
 crates/vm/src/protocol/number.rs | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/crates/vm/src/protocol/number.rs b/crates/vm/src/protocol/number.rs
index 77e57293f15..eaf04d9a065 100644
--- a/crates/vm/src/protocol/number.rs
+++ b/crates/vm/src/protocol/number.rs
@@ -200,33 +200,34 @@ impl PyNumberMethods {
     }
 }
 
+/// Matches the NB_* constants ordering from opcode.h / BinaryOperator.
 #[derive(Copy, Clone)]
 pub enum PyNumberBinaryOp {
     Add,
-    Subtract,
+    And,
+    FloorDivide,
+    Lshift,
+    MatrixMultiply,
     Multiply,
     Remainder,
-    Divmod,
-    Lshift,
+    Or,
     Rshift,
-    And,
+    Subtract,
+    TrueDivide,
     Xor,
-    Or,
     InplaceAdd,
-    InplaceSubtract,
+    InplaceAnd,
+    InplaceFloorDivide,
+    InplaceLshift,
+    InplaceMatrixMultiply,
     InplaceMultiply,
     InplaceRemainder,
-    InplaceLshift,
-    InplaceRshift,
-    InplaceAnd,
-    InplaceXor,
     InplaceOr,
-    FloorDivide,
-    TrueDivide,
-    InplaceFloorDivide,
+    InplaceRshift,
+    InplaceSubtract,
     InplaceTrueDivide,
-    MatrixMultiply,
-    InplaceMatrixMultiply,
+    InplaceXor,
+    Divmod,
 }
 
 impl PyNumberBinaryOp {