syntax_data: {"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"VtblEntry::MetadataAlign"}]}
source_snippet:             VtblEntry::MetadataAlign => write!(f, "MetadataAlign"),
context_before:             VtblEntry::MetadataSize => write!(f, "MetadataSize"),
context_after:             VtblEntry::Vacant => write!(f, "Vacant"),