tree 2faeb235b375cfc779534a16400acc82c8c40b7c
parent b2ea8728619210f7cabd6ead4358c08d96ac60f6
author Brian Wilkerson <brianwilkerson@google.com> 1634050040 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1634050040 +0000

Improve test that error codes were generated

It appears that invoking exit with a value other than either zero (0) or
254 causes the test infrastructure to interpret the failure as a failure
in the infrastructure, turning the bot purple rather than red. Thowing
an exception is interpreted correctly, so I believe that this change will
cause a need to regenerate to show up as a red bot.

Change-Id: I01e9fc2bfe09fac3da2a9aade69fabf3abd17179
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/216260
Reviewed-by: Paul Berry <paulberry@google.com>
Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>