fn expand_record_rest_pattern(
acc: &mut Assists,
ctx: &AssistContext<'_, '_>,
record_pat: RecordPat,
rest_pat: RestPat,
) -> Option<()>fn expand_record_rest_pattern(
acc: &mut Assists,
ctx: &AssistContext<'_, '_>,
record_pat: RecordPat,
rest_pat: RestPat,
) -> Option<()>