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LibJS: Normalize mathematical references to negative zero

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This is an editorial change in the Intl spec. See:
d4be24e
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Timothy Flynn 2022-03-28 13:10:33 -04:00 • committed by Linus Groh
parent 41df4c6353
commit 4fd463dae0
1 changed files with 3 additions and 3 deletions
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6
Userland/Libraries/LibJS/Runtime/Intl/NumberFormat.cpp
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@ -346,7 +346,7 @@ int currency_digits(StringView currency)
// 15.5.3 FormatNumericToString ( intlObject, x ), https://tc39.es/ecma402/#sec-formatnumberstring
FormatResult format_numeric_to_string(GlobalObject& global_object, NumberFormatBase& intl_object, Value number)
{
// 1. If x < 0 or x is -0𝔽, let isNegative be true; else let isNegative be false.
// 1. If ℝ(x) < 0 or x is -0𝔽, let isNegative be true; else let isNegative be false.
bool is_negative = is_less_than(number, 0) || number.is_negative_zero();
// 2. If isNegative, then
@ -1160,12 +1160,12 @@ Optional<Variant<StringView, String>> get_number_format_pattern(NumberFormat& nu
// 15. Else,
case NumberFormat::SignDisplay::ExceptZero:
// a. Assert: signDisplay is "exceptZero".
// b. If x is 0 or x is -0 or x is NaN, then
// b. If x is NaN, or if x is finite and ℝ(x) is 0, then
if (is_positive_zero || is_negative_zero || is_nan) {
// i. Let pattern be patterns.[[zeroPattern]].
pattern = patterns->zero_format;
}
// c. Else if x > 0, then
// c. Else if ℝ(x) > 0, then
else if (is_greater_than(number, 0)) {
// i. Let pattern be patterns.[[positivePattern]].
pattern = patterns->positive_format;