{"ast_node_type":"other","tokens":[{"end":97,"kind":"keyword","start":0,"text":"(&ty::Array(arr,"}]}
                (&ty::Array(arr, _) | &ty::Slice(arr), &ty::Str) if arr == self.tcx.types.u8 => {
                }
                    if let hir::ExprKind::Lit(_) = expr.kind