syntax_data: {"ast_node_type":"other","tokens":[{"end":101,"kind":"keyword","start":0,"text":"#[rustc_lint_opt_deny_field_access(\"should"}]}
source_snippet:         #[rustc_lint_opt_deny_field_access("should only be used via `Config::hash_untracked_state`")]
context_before:         /// drivers to invalidate the incremental cache
context_after:         untracked_state_hash: Hash64 [TRACKED_NO_CRATE_HASH],