Mateusz Burzyński a329210166
Fixed a regression with discriminating unions based on a union property against undefined with strictNullChecks: false (#49648)
* Fixed a regression with discriminating unions based on a union property against `undefined` with `strictNullChecks: false`

* Add additional test case from the issue comment
2022-11-07 12:17:59 -08:00
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2022-05-09 10:41:02 -07:00