Sam Rawlins
9baaa5f141
This is a reland of commit 10c1d883df
This includes a fix in listener.dart to not null-assert on an
element's name (`element.name!`). This fixes a problem in google
internal code.
Original change's description:
> analyzer: Write out qualified extension names in error messages
>
> Fixes https://github.com/dart-lang/sdk/issues/56269
>
> Change-Id: I025966fd4aa3d7c5b71175321f21f95e8c41f086
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/388580
> Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
> Commit-Queue: Samuel Rawlins <srawlins@google.com>
> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Change-Id: I6c20cf023af26b2d3b0fe9d8193f5e067719da8a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/389587
Reviewed-by: Konstantin Shcheglov <scheglov@google.com>
Commit-Queue: Samuel Rawlins <srawlins@google.com>