new notation for Unicode code points in ES grammar

es-meta / esmeta

ECMAScript Specification (ECMA-262) Metalanguage

BSD 3-Clause "New" or "Revised" License

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new notation for Unicode code points in ES grammar #220

Closed michaelficarra closed 4 months ago

michaelficarra commented 4 months ago

In https://github.com/tc39/ecma262/pull/3310, we are planning to refer to Unicode code points directly in the grammar using the notation <U+0000 (NULL)> (with < and > encoded as HTML entities < and > respectively). Currently, esmeta doesn't support parentheses in this position, giving us this error:

jhnaldo commented 4 months ago

It is resolved by https://github.com/es-meta/esmeta/pull/222 and merged at https://github.com/tc39/ecma262/pull/3325. So, I close this issue.