Note that pub get is needed after this.
When DDC works with analyzer@master, we can setup a travis env by adding the following lines to .travis.yml:
before_install:
- test -z "$ANALYZER_BRANCH" || ./tool/override_analyzer_dependency.sh
env:
- ANALYZER_BRANCH=""
- ANALYZER_BRANCH="master"
Currently the latest analyzer provides null elements for CompilationUnit parts of dart._runtime (see failure: https://travis-ci.org/dart-lang/dev_compiler/jobs/107936636#L465)
BUG=
R=leafp@google.com
Review URL: https://codereview.chromium.org/1682673002 .