Interesting, can you give a link? I tried to find it, it's not here https://github.com/tc39/ecma262 https://github.com/tc39/ecma262 Only mention is "Typed objec

Interesting, can you give a link? I tried to find it, it's not here https://github.com/tc39/ecma262 https://github.com/tc39/ecma262 Only mention is "Typed objects" but that is not TS-like annotation.