tree f89d9b19553e9b32917041df2c0dca0e165b17ba
parent 79de274398064e96b5fe9c7a5fc715e6c82d1c5c
author Paul Berry <paulberry@google.com> 1614004869 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1614004869 +0000

Implement more "why not promoted" functionality in the front end.

This CL ensures that we produce appropriate "why not promoted" context
messages in all the scenarios where the CFE reports the error code
`NullableExpressionCallError`.

Analyzer support for these scenarios will be in a follow-up CL.

Bug: https://github.com/dart-lang/sdk/issues/44898
Change-Id: Id1407b28a97fc917189e885f995a4efc0bf0c250
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/185920
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>