Add more standards

fmtlib · Nov 14, 2020 · f8640d4 · f8640d4
1 parent f81c14a
commit f8640d4
Show file tree

Hide file tree

Showing 2 changed files with 14 additions and 3 deletions.
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
@@ -9,12 +9,20 @@ jobs:
       matrix:
         cxx: [g++-4.8, g++-8, g++-10, clang++-9]
         build_type: [Debug, Release]
+        std: [11]
         include:
+          - cxx: g++-4.8
+            install: sudo apt install g++-4.8
+          - cxx: g++-8
+            std: 14
+          - cxx: g++-10
+            std: 17
+          - cxx: clang++-9
+            std: 11
           - cxx: clang++-9
             build_type: Debug
             fuzz: -DFMT_FUZZ=ON -DFMT_FUZZ_LINKMAIN=ON
-          - cxx: g++-4.8
-            install: sudo apt install g++-4.8
+            std: 17
 
     steps:
     - uses: actions/checkout@v2
@@ -30,7 +38,8 @@ jobs:
         CXX: ${{matrix.cxx}}
       run: |
         cmake -DCMAKE_BUILD_TYPE=${{matrix.build_type}} ${{matrix.fuzz}} \
-              -DFMT_DOC=OFF -DFMT_PEDANTIC=ON -DFMT_WERROR=ON $GITHUB_WORKSPACE
+              -DCMAKE_CXX_STANDARD=${{matrix.std}} -DFMT_DOC=OFF \
+              -DFMT_PEDANTIC=ON -DFMT_WERROR=ON $GITHUB_WORKSPACE
 
     - name: Build
       working-directory: ${{runner.workspace}}/build

diff --git a/test/format-test.cc b/test/format-test.cc
@@ -2479,6 +2479,8 @@ struct custom_char {
   operator int() const { return value; }
 };
 
+int to_ascii(custom_char c) { return c; }
+
 FMT_BEGIN_NAMESPACE
 template <> struct is_char<custom_char> : std::true_type {};
 FMT_END_NAMESPACE