Paul Berry
8600df906e
This will allow diagnostic reporting code in the analyzer to be more easily converted to the new literate diagnostic reporting API, because it will make it possible to use `SourceRange` as the common denominator for situations where the location where a diagnostic needs to be reported might come from either a `SyntacticEntity` or a `SourceRange`. Change-Id: I6a6a6964f3ec2ea33e8900d93b5abe714c9e1dcc Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/467682 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Paul Berry <paulberry@google.com>