{"ast_node_type":"function","tokens":[{"end":69,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn maybe_emit_expr_attr_err(&self, attr: &Attribute) {
    #[instrument(level = "trace", skip(self))]
        if self.features.is_some_and(|features| !features.stmt_expr_attributes())