fn extract_and_parse(
ctx: &AssistContext<'_, '_>,
assist_type: AssistType,
) -> Option<(Struct, Vec<RecordFieldInfo>, Vec<String>)>fn extract_and_parse(
ctx: &AssistContext<'_, '_>,
assist_type: AssistType,
) -> Option<(Struct, Vec<RecordFieldInfo>, Vec<String>)>