ae7e3517c8
This adds a test for the dartdoc "See code in examples/api..." navigation in the analysis_plugin, and changes things so that it doesn't walk the directory tree to find the examples directory more than once per compilation unit. Change-Id: I1938396b160ca2d21b08214f79fb1c7ddbf6a388 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/261281 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Auto-Submit: Greg Spencer <gspencer@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>