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// |reftest| skip-if(!this.hasOwnProperty("Intl"))
// Unicode BCP 47 locale identifiers don't support irregular legacy tags.
var irregularLegacy = [
"en-gb-oed",
"i-ami",
"i-bnn",
"i-default",
"i-enochian",
"i-hak",
"i-klingon",
"i-lux",
"i-mingo",
"i-navajo",
"i-pwn",
"i-tao",
"i-tay",
"i-tsu",
"sgn-be-fr",
"sgn-be-nl",
"sgn-ch-de",
];
// Unicode BCP 47 locale identifiers don't support regular legacy tags
// which contain an extlang-like subtag.
var regularLegacyWithExtlangLike = [
"no-bok",
"no-nyn",
"zh-min",
"zh-min-nan",
];
// Unicode BCP 47 locale identifiers do support regular legacy tags
// which contain a variant-like subtag.
var regularLegacyWithVariantLike = {
"art-lojban": "jbo",
"cel-gaulish": "xtg",
"zh-guoyu": "zh",
"zh-hakka": "hak",
"zh-xiang": "hsn",
};
for (let locale of [...irregularLegacy, ...regularLegacyWithExtlangLike]) {
assertThrowsInstanceOf(() => Intl.getCanonicalLocales(locale), RangeError);
}
for (let [locale, canonical] of Object.entries(regularLegacyWithVariantLike)) {
assertEq(Intl.getCanonicalLocales(locale)[0], canonical);
}
if (typeof reportCompare === "function")
reportCompare(true, true);