tree cb62a69b90208439a29a40bccf9674277637bc78
parent 0957f65de479e9b94d402379a0a79e2308be8e04
author Janice Collins <jcollins@google.com> 1543604493 -0800
committer GitHub <noreply@github.com> 1543604493 -0800
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Classes and helper methods to avoid holding AstNodes (#1857)

* Remove crossdart

* Avoid holding references to AstNodes.

* dartfmt