backend/backends: add type annotations to RegenInfo
@@ -48,7 +48,7 @@ if T.TYPE_CHECKING:
LANGS_CANT_UNITY = ('d', 'fortran', 'vala')
class RegenInfo:
- def __init__(self, source_dir, build_dir, depfiles):
+ def __init__(self, source_dir: str, build_dir: str, depfiles: T.List[str]):
self.source_dir = source_dir
self.build_dir = build_dir
self.depfiles = depfiles
