Function sval::default_stream::record_tuple_begin
source · pub fn record_tuple_begin<'sval>(
stream: &mut (impl Stream<'sval> + ?Sized),
tag: Option<&Tag>,
label: Option<&Label<'_>>,
index: Option<&Index>,
num_entries: Option<usize>
) -> Result
Expand description
Begin a type that may be treated as either a record or a tuple.