Asking for test toolchain for clang 6 and 7

etr · web-flow · commit 466a55819107 · 2019-01-12T13:57:31.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -263,6 +263,7 @@ matrix:
         apt:
           sources:
             - llvm-toolchain-trusty-6.0
+            - ubuntu-toolchain-r-test
           packages:
             - clang-6.0
       env:
@@ -272,6 +273,7 @@ matrix:
         apt:
           sources:
             - llvm-toolchain-trusty-7
+            - ubuntu-toolchain-r-test
           packages:
             - clang-7.0
       env:
