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LibJS: Remove unnecessary variable initialization in DifferenceISODate

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This is an editorial change in the Temporal spec.

See: ca1abdc
This commit is contained in:
Linus Groh 2022-06-15 00:00:25 +01:00
parent fafc9b07c4
commit ee80164ac1
1 changed files with 7 additions and 8 deletions
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15
Userland/Libraries/LibJS/Runtime/Temporal/PlainDate.cpp
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@ -234,27 +234,26 @@ DateDurationRecord difference_iso_date(GlobalObject& global_object, i32 year1, u
mid = MUST(add_iso_date(global_object, year1, month1, day1, years, months, 0, 0, "constrain"sv));
}
// o. Let days be 0.
double days = 0;
double days;
// p. If mid.[[Month]] = end.[[Month]], then
// o. If mid.[[Month]] = end.[[Month]], then
if (mid.month == end.month) {
// i. Assert: mid.[[Year]] = end.[[Year]].
VERIFY(mid.year == end.year);
// ii. Set days to end.[[Day]] - mid.[[Day]].
// ii. Let days be end.[[Day]] - mid.[[Day]].
days = end.day - mid.day;
}
// q. Else if sign < 0, set days to -mid.[[Day]] - (! ISODaysInMonth(end.[[Year]], end.[[Month]]) - end.[[Day]]).
// p. Else if sign < 0, let days be -mid.[[Day]] - (! ISODaysInMonth(end.[[Year]], end.[[Month]]) - end.[[Day]]).
else if (sign < 0) {
days = -mid.day - (iso_days_in_month(end.year, end.month) - end.day);
}
// r. Else, set days to end.[[Day]] + (! ISODaysInMonth(mid.[[Year]], mid.[[Month]]) - mid.[[Day]]).
// q. Else, let days be end.[[Day]] + (! ISODaysInMonth(mid.[[Year]], mid.[[Month]]) - mid.[[Day]]).
else {
days = end.day + (iso_days_in_month(mid.year, mid.month) - mid.day);
}
// s. If largestUnit is "month", then
// r. If largestUnit is "month", then
if (largest_unit == "month"sv) {
// i. Set months to months + years × 12.
months += years * 12;
@ -263,7 +262,7 @@ DateDurationRecord difference_iso_date(GlobalObject& global_object, i32 year1, u
years = 0;
}
// t. Return ! CreateDateDurationRecord(years, months, 0, days).
// s. Return ! CreateDateDurationRecord(years, months, 0, days).
return create_date_duration_record(years, months, 0, days);
}
// 2. Else,