This is a commit snapshot of the specification

This document contains the contents of the specification as of commit 6245deeb28c26bc4314d029f4f118057dbd78dc7 , and should only be used as a historical reference. This commit may not have even been merged into the specification.

Do not attempt to implement this version of the specification. Do not reference this version as authoritative in any way. Instead, see https://tc39.github.io/ecma262 for the living specification.