syntax_data: {"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"match"}]}
source_snippet:         match v.and_then(|s| SourceFileHashAlgorithm::from_str(s).ok()) {
context_before:     ) -> bool {
context_after:             Some(hash_kind) => *slot = Some(hash_kind),