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LibJS: Use '2 × nsMaxInstant' in a couple of assertion comments

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This is an editorial change in the Temporal spec.

See: a225863
This commit is contained in:
Linus Groh 2022-05-09 20:27:20 +02:00
parent 9202f101b5
commit 80048c694a
3 changed files with 6 additions and 4 deletions
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6
Userland/Libraries/LibJS/Runtime/Temporal/Duration.cpp
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@ -1071,10 +1071,12 @@ ThrowCompletionOr<DurationRecord> add_duration(GlobalObject& global_object, doub
// a. Let diffNs be ! DifferenceInstant(relativeTo.[[Nanoseconds]], endNs, 1, "nanosecond", "halfExpand").
auto* diff_ns = difference_instant(global_object, relative_to.nanoseconds(), *end_ns, 1, "nanosecond"sv, "halfExpand"sv);
// b. Let result be ! BalanceDuration(0, 0, 0, 0, 0, 0, diffNs, largestUnit).
// b. Assert: The following steps cannot fail due to overflow in the Number domain because abs(diffNs) ≤ 2 × nsMaxInstant.
// c. Let result be ! BalanceDuration(0, 0, 0, 0, 0, 0, diffNs, largestUnit).
auto result = MUST(balance_duration(global_object, 0, 0, 0, 0, 0, 0, diff_ns->big_integer(), largest_unit));
// c. Return ? CreateDurationRecord(0, 0, 0, 0, result.[[Hours]], result.[[Minutes]], result.[[Seconds]], result.[[Milliseconds]], result.[[Microseconds]], result.[[Nanoseconds]]).
// d. Return ? CreateDurationRecord(0, 0, 0, 0, result.[[Hours]], result.[[Minutes]], result.[[Seconds]], result.[[Milliseconds]], result.[[Microseconds]], result.[[Nanoseconds]]).
return create_duration_record(global_object, 0, 0, 0, 0, result.hours, result.minutes, result.seconds, result.milliseconds, result.microseconds, result.nanoseconds);
}