Question about Symbols and GlobalSymbolRegistry
Cyrus Najmabadi
cyrusn at microsoft.com
Wed Jan 21 16:36:42 PST 2015
Hi,
I am reading the Symbol section of the ES6 spec (19.4), and my understanding is that calling the Symbol constructor does *not* add an entry to the GlobalSymbolRegistry. Is that correct?
For example:
var s1 = Symbol("foo");
var s2 = Symbol.for("foo");
In this example, s1 and s2 would be two distinct symbols. And in the following example:
var s1 = Symbol("foo");
var s2 = Symbol.keyFor(s1);
In this example, s2 would be undefined.
Am I understanding correctly?
Thanks,
Jason
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