Update cpp.yml

Author: indy256

.github/workflows/cpp.yml

@@ -13,7 +13,7 @@ jobs:
           - {compiler-options: "-Wall -Wextra -Wno-sign-compare -std=c++26"}
           - {compiler-options: "-fanalyzer -Wno-analyzer-null-dereference -std=c++26"}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       # - name: install g++
       #   run: |
       #     sudo add-apt-repository ppa:ubuntu-toolchain-r/test
@@ -27,7 +27,7 @@ jobs:
   build-ubuntu-clang:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: install clang
       run: |
         #wget http://mirrors.kernel.org/ubuntu/pool/main/libf/libffi/libffi7_3.3-4_amd64.deb
@@ -48,36 +48,29 @@ jobs:
           - {compiler-options: "-Wall -Wextra -std=c++2b -isystem"}
           - {compiler-options: "-Wall -Wextra -Wno-sign-compare -std=c++2b -isystem"}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: compile
         run: |
           cd cpp
           mkdir bits
           echo $'#include <algorithm>\n#include <iterator>\n#include <vector>\n#include <set>\n#include <map>\n#include <unordered_set>\n#include <unordered_map>\n#include <queue>\n#include <deque>\n#include <stack>\n#include <iostream>\n#include <iomanip>\n#include <complex>\n#include <cassert>\n#include <random>\n#include <chrono>\n#include <functional>\n#include <array>\n#include <bitset>\n#include <numeric>\n' > bits/stdc++.h
           find . -name '*.cpp' -print0 | xargs -n1 -0 clang++ ${{ matrix.config.compiler-options }} .
 
-  build-windows-visual-cpp-17:
-    runs-on: windows-latest
-    steps:
-      - uses: actions/checkout@v2
-      - name: compile
-        shell: cmd
-        run: |
-          call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars32.bat"
-          cd cpp
-          mkdir bits
-          C:\msys64\usr\bin\echo.exe -e '#include \74vector\76\n#include \74set\76\n#include \74map\76\n#include \74unordered_set\76\n#include \74unordered_map\76\n#include \74queue\76\n#include \74deque\76\n#include \74stack\76\n#include \74iostream\76\n#include \74iomanip\76\n#include \74complex\76\n#include \74cassert\76\n#include \74random\76\n#include \74chrono\76\n#include \74functional\76\n#include \74array\76\n#include \74bitset\76\n#include \74numeric\76\n' > bits\stdc++.h
-          C:\msys64\usr\bin\find . -name '*.cpp' -print0 | C:\msys64\usr\bin\xargs -n1 -0 cl //std:c++17 //EHsc //I .
-
-  build-windows-visual-cpp-20:
+  build-windows-visual-cpp:
     runs-on: windows-latest
+    strategy:
+      matrix:
+        config:
+          - {compiler-options: "//std:c++17"}
+          - {compiler-options: "//std:c++20"}
+          - {compiler-options: "//std:c++23preview"}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: compile
         shell: cmd
         run: |
           call "%ProgramFiles%\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars32.bat"
           cd cpp
           mkdir bits
           C:\msys64\usr\bin\echo.exe -e '#include \74vector\76\n#include \74set\76\n#include \74map\76\n#include \74unordered_set\76\n#include \74unordered_map\76\n#include \74queue\76\n#include \74deque\76\n#include \74stack\76\n#include \74iostream\76\n#include \74iomanip\76\n#include \74complex\76\n#include \74cassert\76\n#include \74random\76\n#include \74chrono\76\n#include \74functional\76\n#include \74array\76\n#include \74bitset\76\n#include \74numeric\76\n' > bits\stdc++.h
-          C:\msys64\usr\bin\find . -name '*.cpp' -print0 | C:\msys64\usr\bin\xargs -n1 -0 cl //std:c++23preview //EHsc //I .
+          C:\msys64\usr\bin\find . -name '*.cpp' -print0 | C:\msys64\usr\bin\xargs -n1 -0 cl //EHsc //I ${{ matrix.config.compiler-options }} .