syntax_data: {"ast_node_type":"other","tokens":[{"end":29,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:         match (self, other) {
context_before:     pub(crate) fn or(self, other: Self) -> Self {
context_after:             (Self::Alt(alts), other) | (other, Self::Alt(alts)) if alts.len() == 0 => other,