def _check_passthrough_duplicates_section(yaml: Dict[str, Any]) -> None:
# Any value already in the original dictionary must
# not be specified in passthrough at the same time.
if "passthrough" not in yaml:
return
passthrough = yaml["passthrough"]
duplicates = list(yaml.keys() & passthrough.keys())
if duplicates:
raise meta_errors.AmbiguousPassthroughKeyError(duplicates)
def _apply_passthrough(
self,
section: Dict[str, Any],
passthrough: Dict[str, Any],
original: collections.OrderedDict,
) -> bool:
# Any value already in the original dictionary must
# not be specified in passthrough at the same time.
duplicates = list(original.keys() & passthrough.keys())
if duplicates:
raise meta_errors.AmbiguousPassthroughKeyError(duplicates)
section.update(passthrough)
return bool(passthrough)