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LibJS: Convert the NumberToBigInt AO to ThrowCompletionOr

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This commit is contained in:
Idan Horowitz 2021-10-23 03:26:55 +03:00 • committed by Andreas Kling
parent f7bafea661
commit 306c25f3c2
5 changed files with 8 additions and 16 deletions
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8
Userland/Libraries/LibJS/Runtime/BigInt.cpp
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@ -32,16 +32,14 @@ BigInt* js_bigint(VM& vm, Crypto::SignedBigInteger big_integer)
}
// 21.2.1.1.1 NumberToBigInt ( number ), https://tc39.es/ecma262/#sec-numbertobigint
BigInt* number_to_bigint(GlobalObject& global_object, Value number)
ThrowCompletionOr<BigInt*> number_to_bigint(GlobalObject& global_object, Value number)
{
VERIFY(number.is_number());
auto& vm = global_object.vm();
// 1. If IsIntegralNumber(number) is false, throw a RangeError exception.
if (!number.is_integral_number()) {
vm.throw_exception<RangeError>(global_object, ErrorType::BigIntFromNonIntegral);
return {};
}
if (!number.is_integral_number())
return vm.throw_completion<RangeError>(global_object, ErrorType::BigIntFromNonIntegral);
// 2. Return the BigInt value that represents ℝ(number).
return js_bigint(vm, Crypto::SignedBigInteger::create_from((i64)number.as_double()));