{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"BuiltinLintDiag::UnknownMacroVariable(name)"}]}
        BuiltinLintDiag::UnknownMacroVariable(name) => {
        }
            lints::UnknownMacroVariable { name }.decorate_lint(diag);