{"ast_node_type":"function","tokens":[{"end":100,"kind":"keyword","start":0,"text":"fn"}]}
    fn check_rustc_lint_opt_deny_field_access(&self, attr: &Attribute, span: Span, target: Target) {
    /// Checks that the `#[rustc_lint_opt_deny_field_access]` attribute is only applied to a field.
        match target {