syntax_data: {"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"ty::Slice(t)"}]}
source_snippet:                 ty::Slice(t) if *t == u8_type => {
context_before:             (ty::ValTreeKind::Branch(_), ty::Ref(_, inner_ty, _)) => match inner_ty.kind() {
context_after:                     let bytes = cv.try_to_raw_bytes(self.tcx()).unwrap_or_else(|| {