commit be0e1305d264b2cbe1d35db66b8c5107fc2a727e
author Paul Wankadia <junyer@google.com> Mon Aug 19 07:16:43 2019 -0700
committer Paul Wankadia <junyer@google.com> Mon Aug 19 14:17:22 2019 +0000
tree f7db8e4d35022771679745aa093bc958892b9bfb
parent 59a5c74ed62be7068d3d3a1afa6261b676b8b03c

Add Clang 9 to the Travis CI matrix.

Change-Id: I82c534335a27a68df2e3459495122cdeb7dedf6a
Reviewed-on: https://code-review.googlesource.com/c/re2/+/44232
Reviewed-by: Paul Wankadia <junyer@google.com>

.travis.yml

diff --git a/.travis.yml b/.travis.yml
index 7c7570a..71561ea 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -148,6 +148,17 @@
             - clang-8
       env:
         - MATRIX_EVAL="CC=clang-8 CXX=clang++-8"
+    - os: linux
+      addons:
+        apt:
+          sources:
+            - ubuntu-toolchain-r-test
+            - sourceline: 'deb https://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main'
+              key_url: 'https://apt.llvm.org/llvm-snapshot.gpg.key'
+          packages:
+            - clang-9
+      env:
+        - MATRIX_EVAL="CC=clang-9 CXX=clang++-9"
 
 before_install:
   - eval "${MATRIX_EVAL}"