syntax_data: {"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"MaybeUninitializedPlaces,"}]}
source_snippet:     MaybeUninitializedPlaces, MaybeUninitializedPlacesDomain,
context_before:     EverInitializedPlaces, EverInitializedPlacesDomain, MaybeInitializedPlaces,
context_after: };