Function sval::default_stream::tuple_begin
source · pub fn 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
Start a tuple type.
Tuples may be used as enum variants.