{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"completion_callable_snippets:"}]}
        completion_callable_snippets: CallableCompletionDef  = CallableCompletionDef::FillArguments,
        /// Whether to add parenthesis and argument snippets when completing function.
        /// A list of full paths to traits whose methods to exclude from completion.