Update opcode from v3.14.2

RustPython · youknowone · Jan 26, 2026 · Jan 25, 2026 · Jan 25, 2026 · Jan 25, 2026
commit 0b806b913122e31c7935a98a6d7d1795e8176d9d
diff --git a/Lib/opcode.py b/Lib/opcode.py
@@ -9,16 +9,18 @@
            "HAVE_ARGUMENT", "EXTENDED_ARG", "hasarg", "hasconst", "hasname",
            "hasjump", "hasjrel", "hasjabs", "hasfree", "haslocal", "hasexc"]
 
+import builtins
 import _opcode
 from _opcode import stack_effect
 
-from _opcode_metadata import (_specializations, _specialized_opmap, opmap,
-                              HAVE_ARGUMENT, MIN_INSTRUMENTED_OPCODE)
+from _opcode_metadata import (_specializations, _specialized_opmap, opmap,  # noqa: F401
+                              HAVE_ARGUMENT, MIN_INSTRUMENTED_OPCODE)  # noqa: F401
 EXTENDED_ARG = opmap['EXTENDED_ARG']
 
 opname = ['<%r>' % (op,) for op in range(max(opmap.values()) + 1)]
-for op, i in opmap.items():
-    opname[i] = op
+for m in (opmap, _specialized_opmap):
+    for op, i in m.items():
+        opname[i] = op
 
 cmp_op = ('<', '<=', '==', '!=', '>', '>=')
 
@@ -36,6 +38,9 @@
 
 _intrinsic_1_descs = _opcode.get_intrinsic1_descs()
 _intrinsic_2_descs = _opcode.get_intrinsic2_descs()
+_special_method_names = _opcode.get_special_method_names()
+_common_constants = [builtins.AssertionError, builtins.NotImplementedError,
+                     builtins.tuple, builtins.all, builtins.any]
 _nb_ops = _opcode.get_nb_ops()
 
 hascompare = [opmap["COMPARE_OP"]]
@@ -49,6 +54,7 @@
     },
     "BINARY_OP": {
         "counter": 1,
+        "descr": 4,
     },
     "UNPACK_SEQUENCE": {
         "counter": 1,
@@ -59,9 +65,6 @@
     "CONTAINS_OP": {
         "counter": 1,
     },
-    "BINARY_SUBSCR": {
-        "counter": 1,
-    },
     "FOR_ITER": {
         "counter": 1,
     },
@@ -83,6 +86,10 @@
         "counter": 1,
         "func_version": 2,
     },
+    "CALL_KW": {
+        "counter": 1,
+        "func_version": 2,
+    },
     "STORE_SUBSCR": {
         "counter": 1,
     },

diff --git a/Lib/test/test__opcode.py b/Lib/test/test__opcode.py
@@ -38,7 +38,7 @@ def test_is_valid(self):
         opcodes = [dis.opmap[opname] for opname in names]
         self.check_bool_function_result(_opcode.is_valid, opcodes, True)
 
-    @unittest.expectedFailure # TODO: RUSTPYTHON
+    @unittest.expectedFailure  # TODO: RUSTPYTHON; KeyError: 'BINARY_OP_ADD_INT'
     def test_opmaps(self):
         def check_roundtrip(name, map):
             return self.assertEqual(opcode.opname[map[name]], name)
@@ -116,7 +116,7 @@ def test_stack_effect_jump(self):
 
 
 class SpecializationStatsTests(unittest.TestCase):
-    @unittest.expectedFailure # TODO: RUSTPYTHON
+    @unittest.expectedFailure  # TODO: RUSTPYTHON; AssertionError: 'load_attr' not found in []
     def test_specialization_stats(self):
         stat_names = ["success", "failure", "hit", "deferred", "miss", "deopt"]
         specialized_opcodes = [

diff --git a/Lib/test/test_opcodes.py b/Lib/test/test_opcodes.py
@@ -36,23 +36,22 @@ def test_default_annotations_exist(self):
         class C: pass
         self.assertEqual(C.__annotations__, {})
 
-    # TODO: RustPython - test expectation changed in 3.14 due to PEP 649
-    @unittest.expectedFailure
     def test_use_existing_annotations(self):
         ns = {'__annotations__': {1: 2}}
         exec('x: int', ns)
-        self.assertEqual(ns['__annotations__'], {'x': int, 1: 2})
+        self.assertEqual(ns['__annotations__'], {1: 2})
 
-    # TODO: RustPython - test expectation changed in 3.14 due to PEP 649
-    @unittest.expectedFailure
     def test_do_not_recreate_annotations(self):
         # Don't rely on the existence of the '__annotations__' global.
         with support.swap_item(globals(), '__annotations__', {}):
-            del globals()['__annotations__']
+            globals().pop('__annotations__', None)
             class C:
-                del __annotations__
-                with self.assertRaises(NameError):
-                    x: int
+                try:
+                    del __annotations__
+                except NameError:
+                    pass
+                x: int
+            self.assertEqual(C.__annotations__, {"x": int})
 
     def test_raise_class_exceptions(self):