tree ea2c2157ebfc7f56b644fb08fb1dfb7c9b06bd40
parent b72da4194c3ea35362fafcd4db15f9240f0036fc
author Kevin Millikin <kmillikin@google.com> 1535102055 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1535102055 +0000

Avoid the deprecated input error in source_loader

Avoid using deprecated errors by hadling them on a case-by-case basis.
This is a version of https://dart-review.googlesource.com/c/sdk/+/63144
with merge conflicts resolved.

Fixes #33686

Change-Id: I726740af2db5d32f15c8103c903376bc8ea948e6
Reviewed-on: https://dart-review.googlesource.com/71161
Reviewed-by: Kevin Millikin <kmillikin@google.com>
Commit-Queue: Kevin Millikin <kmillikin@google.com>