tree cc56e575defdb03729ddd6d4e7ea03fb6bf9a51f
parent ad6bb254e5d7485be1a44504cfb3c0d86fdea67c
author Jennifer Messerly <jmesserly@google.com> 1486421770 -0800
committer William Hesse <whesse@google.com> 1486425769 +0100

fix #28642, handling of top and bottom types in DDC
in particular: void, Null, and combinations with FutureOr<T>

R=leafp@google.com

Review-Url: https://codereview.chromium.org/2671113002 .