syntax_data: {"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"self.0.const_infer_name_resolver.as_ref().and_then(|func|"}]}
source_snippet:         self.0.const_infer_name_resolver.as_ref().and_then(|func| func(id))
context_before:     fn const_infer_name(&self, id: ty::ConstVid) -> Option<Symbol> {
context_after:     }