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Diffstat (limited to 'scripts/qapi/main.py')
| -rw-r--r-- | scripts/qapi/main.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/qapi/main.py b/scripts/qapi/main.py index 42517210b8..703e7ed1ed 100644 --- a/scripts/qapi/main.py +++ b/scripts/qapi/main.py @@ -23,6 +23,8 @@ from .visit import gen_visit def invalid_prefix_char(prefix: str) -> Optional[str]: match = re.match(r'([A-Za-z_.-][A-Za-z0-9_.-]*)?', prefix) + # match cannot be None, but mypy cannot infer that. + assert match is not None if match.end() != len(prefix): return prefix[match.end()] return None |