syntax_data: {"ast_node_type":"variable","tokens":[{"end":31,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let kind = self.kind();
context_before:     fn as_normalizes_to(self) -> Option<ty::Binder<I, ty::NormalizesTo<I>>> {
context_after:         match kind.skip_binder() {