syntax_data: {"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:         if self.stable_hash == Fingerprint::ZERO || cfg!(debug_assertions) {
context_before:     fn hash_stable(&self, hcx: &mut CTX, hasher: &mut StableHasher) {
context_after:             // No cached hash available. This can only mean that incremental is disabled.