Paul Berry 0e5d18f281 Ensure that nullability promotion of the Null type yields Never. ...

Change-Id: I2232f80bbf5c8a9e51f305a603c06ca2b3ad8aea
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/103573
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>

2019-05-24 14:57:15 +00:00

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null_assertion_null_type_test.dart

Ensure that nullability promotion of the Null type yields Never.

2019-05-24 14:57:15 +00:00

question_dot_produces_nullable_type_test.dart

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question_question_lub_test.dart

Resolve x ?? y as LUB(X!, Y) instead of LUB(X, Y).

2019-05-07 16:34:17 +00:00