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/* Any copyright is dedicated to the Public Domain.
// The winter time abbreviation for London should be
// "GMT" in British English even prior to 1971-10-31.
let parts = new Intl.DateTimeFormat("en-GB", {
timeZone: "Europe/London",
timeZoneName: "short"
}).formatToParts(new Date("1968-01-01"));
let part = parts.find(p => p.type == "timeZoneName");
assertEq(part.type, "timeZoneName");
assertEq(part.value, "GMT");
if (typeof reportCompare === "function") {
reportCompare(0, 0, "ok");
}