syntax_data: {"ast_node_type":"other","tokens":[{"end":28,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:         match v.as_usize() {
context_before:     fn variant_name(v: VariantIdx) -> Cow<'static, str> {
context_after:             Self::UNRESUMED => Cow::from(Self::UNRESUMED_NAME),