{"ast_node_type":"other","tokens":[{"end":51,"kind":"keyword","start":0,"text":"BuiltinLintDiag::MacroIsPrivate(ident)"}]}
        BuiltinLintDiag::MacroIsPrivate(ident) => {
        BuiltinLintDiag::UnusedLabel => lints::UnusedLabel.decorate_lint(diag),
            lints::MacroIsPrivate { ident }.decorate_lint(diag);