syntax_data: {"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"HygieneData::with(|data|"}]}
source_snippet:         HygieneData::with(|data| data.adjust(self, expn_id))
context_before:     pub fn adjust(&mut self, expn_id: ExpnId) -> Option<ExpnId> {
context_after:     }