Merge pull request #1724 from t-b/enhance-travis

Add gcc 9 and compile with experimental C++20 support
nlohmann · Aug 27, 2019 · 7dccfa5 · 7dccfa5
2 parents a015b78 + a4eaaa5
commit 7dccfa5
Showing 1 changed file with 11 additions and 3 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -202,15 +202,23 @@ matrix:
         sources: ['ubuntu-toolchain-r-test']
         packages: ['g++-8', 'ninja-build']
 
+  - os: linux
+    compiler: gcc
+    env: COMPILER=g++-9
+    addons:
+      apt:
+        sources: ['ubuntu-toolchain-r-test']
+        packages: ['g++-9', 'ninja-build']
+
   - os: linux
     compiler: gcc
     env:
-      - COMPILER=g++-8
-      - CXXFLAGS=-std=c++17
+      - COMPILER=g++-9
+      - CXXFLAGS=-std=c++2a
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-8', 'ninja-build']
+        packages: ['g++-9', 'ninja-build']
 
   # Linux / Clang