29c4b557eb
+ remove legacy functions Some of these tests still use `indexOf` to find positions (like `rangeAtSearch`) that could perhaps be changed to use ranges marked in the code too, however I'm not sure if that'll make them more readable and this CL ended up already being a little larger than originally planned. Change-Id: If23b712134171c9d716aa0585045489d109fb39a Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/333923 Reviewed-by: Samuel Rawlins <srawlins@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com> Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>