The emitter creates classes in bulk, and then later connects them together
except for adding stubs for JS-interop is checks. We assumed the class for
JavaScriptObject was previously created and stored stubs eagerly while creating
classes.
We believe this caused a crash with flutter because the class was not yet
defined in that case.
One theory why this wasn't hit as much externally is that we sort classes by
location and process dart:* classes first. Flutter is the first use case where
JS-interop classes can be defined within SDK libraries.
Fixes#42612Fixes#25517
Change-Id: Icad0a9a16ec0d05481ed60f581a23c9eeb1ed5d3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/153943
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Sigmund Cherem
ca7dd9654f