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// |reftest| skip-if(!this.hasOwnProperty("Intl"))
// The IANA language subtag registry contains replacements for sign language
// codes marked as redundant. For example:
//
// Type: redundant
// Tag: sgn-DE
// Description: German Sign Language
// Added: 2001-11-11
// Deprecated: 2009-07-29
// Preferred-Value: gsg
//
// CLDR 38 added these mappings to CLDR, too.
assertEq(Intl.getCanonicalLocales("sgn-DE")[0], "gsg");
assertEq(Intl.getCanonicalLocales("sgn-DD")[0], "gsg");
assertEq(Intl.getCanonicalLocales("sgn-276")[0], "gsg");
assertEq(Intl.getCanonicalLocales("sgn-278")[0], "gsg");
assertEq(Intl.getCanonicalLocales("sgn-280")[0], "gsg");
if (typeof reportCompare === "function")
reportCompare(true, true);