syntax_data: {"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"(ast::LitKind::ByteStr(byte_sym,"}]}
source_snippet:         (ast::LitKind::ByteStr(byte_sym, _), ty::Ref(_, inner_ty, _))
context_before:         }
context_after:             if matches!(inner_ty.kind(), ty::Slice(_) | ty::Array(..)) =>