Try C++20 for MSVC hope it enables designated initializers

Author: rexim

.github/workflows/nob.yaml

@@ -46,12 +46,12 @@ jobs:
         # https://learn.microsoft.com/en-us/cpp/build/building-on-the-command-line?view=msvc-170#create-your-own-command-prompt-shortcut
         run: |
           call "C:\\Program Files\\Microsoft Visual Studio\\2022\\Enterprise\\VC\\Auxiliary\\Build\\vcvars64.bat"
-          cl.exe ${{ matrix.hotreload }} /Fe:nob nob.c
+          cl.exe /std:c++20 /Fe:nob nob.c
           nob.exe
       - name: Build how_to-s
         shell: cmd
         run: |
           call "C:\\Program Files\\Microsoft Visual Studio\\2022\\Enterprise\\VC\\Auxiliary\\Build\\vcvars64.bat"
           cd how_to/
-          cl.exe ${{ matrix.hotreload }} /Fe:nob nob.c
+          cl.exe /std:c++20 /Fe:nob nob.c
           nob.exe

shared.h

@@ -9,7 +9,7 @@
 #define TESTS_FOLDER "tests/"
 
 #if defined(_MSC_VER)
-#  define nob_cc_flags(cmd) cmd_append(cmd, "/W4", "/nologo", "/D_CRT_SECURE_NO_WARNINGS", "-I.")
+#  define nob_cc_flags(cmd) cmd_append(cmd, "/W4", "/nologo", "/std:c++20", "/D_CRT_SECURE_NO_WARNINGS", "-I.")
 #elif defined(__APPLE__) || defined(__MACH__)
 // TODO: "-std=c99", "-D_POSIX_C_SOURCE=200112L" didn't work for MacOS, don't know why, don't really care that much at the moment.
 //   Anybody who does feel free to investigate.