Nicolò Ribaudo 771c730fda
[parser] Disallow duplicate and undeclared private names (#10456)
* [parser] Add private names tracking to Scope

- Disallow duplicate private names
- Disallow undeclared private names

* Update tests

* Test all possible duplications

* Test undeclared private names

* Better error message for top-level private names

* Fix flow

* Update test262 whitelist

* Update fixtures

* Update flow whitelist

* Remove old output.json

* Move ClassScopeHandler to a separate class

* Make the code readable
2020-01-10 02:22:05 +01:00

4 lines
35 B
JavaScript

class A {
get #x() {}
#x = 0;
}