588fadcd49
This CL adds support for the following scenarios to the analyzer: - Attempt to use a non-promoted nullable expression as the iterable of a for-in loop - Attempt to use a non-promoted nullable expression as the argument of a `yield *` statement - Attempt to implicitly invoke `.call` on a non-promoted nullable expression - Attempt to use a non-promoted nullable expression as the argument of a spread operator (`...`) that is not null-aware Some of these cases are already handled by the CFE. Others will be addressed in a follow-up CL. Change-Id: I3cf31b1496e1bd92fdd3f8192f04c98dff15077c Bug: https://github.com/dart-lang/sdk/issues/44898 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/186320 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Paul Berry <paulberry@google.com>