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2 commits

Author SHA1 Message Date
Anders Hejlsberg f9dcd9ef98
Don't cache Ternary.Maybe results when recursion is encountered during variance measurement (#41218)
* Don't record Ternary.Maybe results in cache during recursive variance measurement

* Add regression test

* Accept new baselines

* Use Ternary.Unknown to signal variance recursion

* Add comments

* Fix comment
2020-10-27 10:53:13 -07:00
Anders Hejlsberg 1a10e712e6
Improve variance measurement (#36261)
* No covariance default for recursive references in variance measurement

* Add tests

* Accept new baselines
2020-01-17 11:50:38 -08:00