tree 67c9fea01dc19ebd61ce980ff31a7b6d04621ebe
parent 5be3a355e791e0152c44e388a7743bfd1dca8cbf
author Srujan Gaddam <srujzs@google.com> 1600997563 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1600997563 +0000

[ddc] Add nullability assertions for native values

Bug: https://github.com/dart-lang/sdk/issues/42535

Adds a runtime flag to ddc to enable runtime checks on native APIs.
In the case where an API is typed non-nullable but returns a null
value, throws a null assertion error.

Change-Id: I4d5d7529ba28d9308687dad5d51f1b9c71274455
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/162461
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>