Add compilation with c++20 and 23 to pipeline

Author: elius1

.github/workflows/ci.yml

@@ -12,10 +12,28 @@ jobs:
           - os: ubuntu-22.04
             build_type: Release
             compiler: g++-10
+            cxx_std: 17
+          - os: ubuntu-24.04
+            build_type: Release
+            compiler: g++-12
+            cxx_std: 20
+          - os: ubuntu-24.04
+            build_type: Release
+            compiler: g++-14
+            cxx_std: 23
 
           - os: ubuntu-22.04
             build_type: Release
             compiler: clang++-13
+            cxx_std: 17
+          - os: ubuntu-24.04
+            build_type: Release
+            compiler: clang++-16
+            cxx_std: 20
+          - os: ubuntu-24.04
+            build_type: Release
+            compiler: clang++-18
+            cxx_std: 23
 
           - os: windows-2022
             build_type: Release
@@ -39,6 +57,7 @@ jobs:
           cmake
           -DCMAKE_CXX_COMPILER=${{ matrix.compiler }}
           -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
+          -DVT_CXX_STD=${{ matrix.cxx_std }}
           -B ${{ github.workspace }}/build
           -S ${{ github.workspace }}
 

README.md

@@ -12,8 +12,8 @@ Getting started
 
 The library uses C++17 features and assumes a C++17 compliant compiler. Compatibility with the following compilers is tested:
 
-- GCC 10.5
-- Clang 13.0
+- GCC 10.5, 12.3 and 14.2
+- Clang 13.0, 16.0 and 18.1
 - MSVC vs2022
 
 If you're using CMake, you can include this library in your project using `FetchContent` as follows: