{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"impl<'a,"}]}
impl<'a, G: EmissionGuarantee> rustc_errors::LintDiagnostic<'a, G> for Deprecated {
    fn decorate_lint<'b>(self, diag: &'b mut Diag<'a, G>) {