Merge branch 'master' into sh_merge_master

.github/CONTRIBUTING.md

@@ -159,8 +159,9 @@ tests with these targets:
 * `test_cmake_build`: Install / subdirectory tests
 
 If you want to build just a subset of tests, use
-`-DPYBIND11_TEST_OVERRIDE="test_callbacks.cpp;test_pickling.cpp"`. If this is
-empty, all tests will be built.
+`-DPYBIND11_TEST_OVERRIDE="test_callbacks;test_pickling"`. If this is
+empty, all tests will be built. Tests are specified without an extension if they need both a .py and
+.cpp file.
 
 You may also pass flags to the `pytest` target by editing `tests/pytest.ini` or
 by using the `PYTEST_ADDOPTS` environment variable

.github/workflows/ci.yml

@@ -560,37 +560,37 @@ jobs:
         set +e; source /opt/intel/oneapi/setvars.sh; set -e
         cmake --build build-11 --target test_cmake_build
 
-    - name: Configure C++14
+    - name: Configure C++17
       run: |
         set +e; source /opt/intel/oneapi/setvars.sh; set -e
-        cmake -S . -B build-14     \
+        cmake -S . -B build-17     \
         -DPYBIND11_WERROR=ON    \
         -DDOWNLOAD_CATCH=ON     \
         -DDOWNLOAD_EIGEN=OFF    \
-        -DCMAKE_CXX_STANDARD=14             \
+        -DCMAKE_CXX_STANDARD=17             \
         -DCMAKE_CXX_COMPILER=$(which icpc)  \
         -DPYTHON_EXECUTABLE=$(python3 -c "import sys; print(sys.executable)")
 
-    - name: Build C++14
+    - name: Build C++17
       run: |
         set +e; source /opt/intel/oneapi/setvars.sh; set -e
-        cmake --build build-14 -j 2 -v
+        cmake --build build-17 -j 2 -v
 
-    - name: Python tests C++14
+    - name: Python tests C++17
       run: |
         set +e; source /opt/intel/oneapi/setvars.sh; set -e
         sudo service apport stop
-        cmake --build build-14 --target check
+        cmake --build build-17 --target check
 
-    - name: C++ tests C++14
+    - name: C++ tests C++17
       run: |
         set +e; source /opt/intel/oneapi/setvars.sh; set -e
-        cmake --build build-14 --target cpptest
+        cmake --build build-17 --target cpptest
 
-    - name: Interface test C++14
+    - name: Interface test C++17
       run: |
         set +e; source /opt/intel/oneapi/setvars.sh; set -e
-        cmake --build build-14 --target test_cmake_build
+        cmake --build build-17 --target test_cmake_build
 
 
   # Testing on CentOS (manylinux uses a centos base, and this is an easy way

.github/workflows/pip.yml

@@ -97,13 +97,13 @@ jobs:
     - uses: actions/download-artifact@v2
 
     - name: Publish standard package
-      uses: pypa/gh-action-pypi-publish@v1.4.2
+      uses: pypa/gh-action-pypi-publish@v1.5.0
       with:
         password: ${{ secrets.pypi_password }}
         packages_dir: standard/
 
     - name: Publish global package
-      uses: pypa/gh-action-pypi-publish@v1.4.2
+      uses: pypa/gh-action-pypi-publish@v1.5.0
       with:
         password: ${{ secrets.pypi_password_global }}
         packages_dir: global/