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FYI, "yield" has been a reserved word since ES5 and "await" is becoming reserved in ES6 (for eventual use in ES7): https://mathiasbynens.be/notes/reserved-keywo
by tlrobinson 12y ago
FYI, "yield" has been a reserved word since ES5 and "await" is becoming reserved in ES6 (for eventual use in ES7): https://mathiasbynens.be/notes/reserved-keywords https://mathiasbynens.be/notes/reserved-keywords
It seems like a word must be reserved for at least one ES version prior to it being used.