// Copyright (C) 2016 the V8 project authors. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-symbol.keyfor description: Called with Symbol value that exists in the global symbol registry info: | 1. If Type(sym) is not Symbol, throw a TypeError exception. 2. For each element e of the GlobalSymbolRegistry List (see 19.4.2.1), a. If SameValue(e.[[Symbol]], sym) is true, return e.[[Key]]. features: [Symbol] ---*/ var canonical = Symbol.for('s'); assert.sameValue(Symbol.keyFor(canonical), 's');