Python 3.15 support

pytest/test_disasm.py

@@ -103,7 +103,8 @@ def run_check_disasm(test_tuple, function_to_test):
         ("03_big_dict", "3.3", ["classic", "xasm"]),
         ("03_big_dict", "3.5", ["classic", "xasm"]),
         ("03_big_dict", "3.6", ["classic", "xasm"]),
-        ("03_big_dict", "3.6", ["classic", "xasm"]),
+        ("03_big_dict", "3.15", ["classic", "xasm"]),
+        ("01_frozendict", "3.15", ["classic", "xasm"]),
         ("03_annotations", "3.7", ["classic", "xasm"]),
         ("test_nested_scopes", "2.1", ["extended-bytes"]),
         # ("01_augmented_assign", "3.7", ["extended-bytes"]),

pytest/test_std.py

@@ -58,8 +58,12 @@
 # First Line:        1
 # Constants:
 #    0: 10
-#    1: None
-# Names:
+"""
+    + ("#    1: None\n" if PYTHON_VERSION_TRIPLE < (3, 15) else "")
+    # In Python 3.15+, None is no longer in co_consts; it is loaded via
+    # LOAD_COMMON_CONSTANT(7) instead, so the implicit "return None" does
+    # not produce a constant entry.
+    + """# Names:
 #    0: a"""
 ).format(
     flags="0x00000000 (0x0)"

pytest/testdata/01_frozendict-3.15.right

@@ -0,0 +1,26 @@
+# Source code size mod 2**32: 50 bytes
+# Method Name:       <module>
+# Filename:          dummy.py
+# Argument count:    0
+# Position-only argument count: 0
+# Keyword-only arguments: 0
+# Number of locals:  0
+# Stack size:        3
+# Flags:             0x00000000 (0x0)
+# First Line:        1
+# Constants:
+#    0: 'Testing frozendict cross-version support!'
+#    1: frozendict({'hello': 'cross-version-world'})
+# Names:
+#    0: print
+
+  0:           0 RESUME               0
+
+  1:           4 LOAD_NAME            (print)
+               6 PUSH_NULL
+               8 LOAD_CONST           ("Testing frozendict cross-version support!")
+              10 CALL                 (1 positional)
+              18 POP_TOP
+              20 LOAD_COMMON_CONSTANT (None)
+              22 RETURN_VALUE
+

pytest/testdata/01_frozendict-xasm-3.15.right

@@ -0,0 +1,29 @@
+# Source code size mod 2**32: 50 bytes
+
+# Method Name:       <module>
+# Filename:          dummy.py
+# Argument count:    0
+# Position-only argument count: 0
+# Keyword-only arguments: 0
+# Number of locals:  0
+# Stack size:        3
+# Flags:             0x00000000 (0x0)
+# First Line:        1
+# Constants:
+#    0: 'Testing frozendict cross-version support!'
+#    1: frozendict({'hello': 'cross-version-world'})
+# Names:
+#    0: print
+
+  0:
+            RESUME               0
+
+  1:
+            LOAD_NAME            0 (print)
+            PUSH_NULL
+            LOAD_CONST           0 ("Testing frozendict cross-version support!")
+            CALL                 1 (1 positional)
+            POP_TOP
+            LOAD_COMMON_CONSTANT 7 (None)
+            RETURN_VALUE
+