tree 0d63602442b8632d4e1ce192154dcb2c95a1a01b
parent f6bd8e66bdeeb38e70673fb6c4225f515d6418b4
author Chih-Hung Hsieh <chh@google.com> 1570409850 -0700
committer Chih-Hung Hsieh <chh@google.com> 1570468491 -0700

Add explicit default 2015.

* Upstream config uses rustc default.

Bug: 142208376
Test: mm in rust projects
Change-Id: I0582118e7689f558ba3f5e7b3807354ac84d09b9