When landing https://dart-review.googlesource.com/c/sdk/+/342400
the ddc-mac builder (but not Linux and Windows) started failing.
I could reproduce on Linux though so I'm not sure why those builders
didn't fail (nor why it wasn't caught by the try bot), either way this
fixes the issues:
* Test update: E.g. a breakpoint at the end of the scope doesn't work
because it will not be inside the (wanted) scope.
* Test update: Evalating "this" now actually works.
* Scope finding update: DDC adds sourcemapping entries for the *end* of
things so e.g. the getter "c" will have offset and offset+1 added as
source mappings. When translating from javascript position to dart
position we might pick that and thus ask for the scope of offset+1,
but nothing will be found because no node has that offset.
Here I add a fall-back saying that if we get no results we ask again
for the nearest lower offset.
Change-Id: I7e4430d9954466494b514cf51d999358483c9f8c
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/345501
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Anna Gringauze <annagrin@google.com>
Jens Johansen
7e792e7a8b