8f756bf96b
* Replace `identifier` field with `expression`, which means deprecating `identifier`, redirecting users to `expression`. For now, `expression` always returns an Identifier. In a future breaking release, it will return other CommentReferableExpressions. * SimpleIdentifier, PrefixedIdentifier, PropertyAccess, ConstructorReference, FunctionReference, and TypeLiteral are all CommentReferableExpressions, but support is not implemented yet to parse CommentReferences with those contained expressions. Bug: https://github.com/dart-lang/sdk/issues/47444 Change-Id: I1905afecf3878cd7dca6e275ef0a2ab80500eb4d Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216320 Commit-Queue: Samuel Rawlins <srawlins@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Reviewed-by: Janice Collins <jcollins@google.com>