David Morgan
dd828b4be5
The checking for loops did not normalize the first entry, causing the expectation to be read twice in case of a loop, and the test to fail. Simplify a little by checking when adding to the "already seen" set. R=brianwilkerson@google.com Change-Id: I1862f98051fc5e4f867fdf0d9b1b0884b99610ec Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/353681 Reviewed-by: William Hesse <whesse@google.com> Auto-Submit: Morgan :) <davidmorgan@google.com> Commit-Queue: William Hesse <whesse@google.com>