mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-10-08 16:11:51 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 16

gh-96711: Enhance SystemError message upon Invalid opcode (#96712)

Browse source 
Raise verbose SystemError instead of printing debug information
upon Invalid opcode.

Fix #96711
This commit is contained in:
serge-sans-paille 2022-09-20 10:00:34 +00:00 • committed by GitHub
parent 6ad47b41a6
commit fc05107af9
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 16 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Lib/test/test_code.py
View file

@ -337,6 +337,17 @@ class CodeTest(unittest.TestCase):
new_code = code = func.__code__.replace(co_linetable=b'')
self.assertEqual(list(new_code.co_lines()), [])
def test_invalid_bytecode(self):
def foo(): pass
foo.__code__ = co = foo.__code__.replace(co_code=b'\xee\x00d\x00S\x00')
with self.assertRaises(SystemError) as se:
foo()
self.assertEqual(
f"{co.co_filename}:{co.co_firstlineno}: unknown opcode 238",
str(se.exception))
@requires_debug_ranges()
def test_co_positions_artificial_instructions(self):
import dis