X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/05b63c4bccbfb292a92d3ec962ce9b8fa4ebcfd5..18c17bea757dc88d0b6d2be6e99a4ebcc18e288c:/src/black/parsing.py diff --git a/src/black/parsing.py b/src/black/parsing.py index 1272656..d1ad7d2 100644 --- a/src/black/parsing.py +++ b/src/black/parsing.py @@ -152,14 +152,22 @@ def parse_single_version( src: str, version: Tuple[int, int] ) -> Union[ast.AST, ast3.AST]: filename = "" - # typed_ast is needed because of feature version limitations in the builtin ast + # typed-ast is needed because of feature version limitations in the builtin ast 3.8> if sys.version_info >= (3, 8) and version >= (3,): - return ast.parse(src, filename, feature_version=version) - elif version >= (3,): - if _IS_PYPY: - return ast3.parse(src, filename) + return ast.parse(src, filename, feature_version=version, type_comments=True) + + if _IS_PYPY: + # PyPy 3.7 doesn't support type comment tracking which is not ideal, but there's + # not much we can do as typed-ast won't work either. + if sys.version_info >= (3, 8): + return ast3.parse(src, filename, type_comments=True) else: - return ast3.parse(src, filename, feature_version=version[1]) + return ast3.parse(src, filename) + else: + # Typed-ast is guaranteed to be used here and automatically tracks type + # comments separately. + return ast3.parse(src, filename, feature_version=version[1]) + raise AssertionError("INTERNAL ERROR: Tried parsing unsupported Python version!")