src/v8/src/builtins/boolean.tq

// Copyright 2019 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.

namespace boolean {
  javascript builtin
  BooleanConstructor(
      js-implicit context: Context, receiver: Object, newTarget: Object,
      target: JSFunction)(...arguments): Object {
    const value = SelectBooleanConstant(ToBoolean(arguments[0]));

    if (newTarget == Undefined) {
      return value;
    }

    const map = GetDerivedMap(target, UnsafeCast<JSReceiver>(newTarget));

    const obj =
        UnsafeCast<JSPrimitiveWrapper>(AllocateFastOrSlowJSObjectFromMap(map));
    obj.value = value;
    return obj;
  }
}