// Copyright 2020 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Flags: --allow-natives-syntax

(function(){
  function f(x) {
    return "abcd".charCodeAt(BigInt.asUintN(64, 10n));
  }

  %PrepareFunctionForOptimization(f);
  try { f(1); } catch(e) {}
  try { f(1); } catch(e) {}
  %OptimizeFunctionOnNextCall(f);
  assertThrows(f, TypeError);
})();


(function(){
  function f(x) {
    return "abcd".charCodeAt(BigInt.asUintN(2, 10n));
  }

  %PrepareFunctionForOptimization(f);
  try { f(1); } catch(e) {}
  try { f(1); } catch(e) {}
  %OptimizeFunctionOnNextCall(f);
  assertThrows(f, TypeError);
})();