{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"UnresolvedMacroCall"}]}
    UnresolvedMacroCall { node: InFile<MacroCallPtr>, path: ModPath },
    MacroError { node: InFile<MacroCallPtr>, err: ExpandError },
    UnreachableLabel { node: InFile<AstPtr<ast::Lifetime>>, name: Name },