build: compile with C++20 support on Windows

Our Linux build infra is not ready for it yet, but V8 is making it difficult to compile on Windows without it. Refs: nodejs#45402
JaneaSystems · Apr 21, 2024 · 2841d12 · 2841d12
1 parent 3cf6888
commit 2841d12
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/common.gypi b/common.gypi
@@ -286,7 +286,8 @@
       'VCCLCompilerTool': {
         'AdditionalOptions': [
           '/Zc:__cplusplus',
-          '-std:c++17'
+           # The following option enables c++20 on Windows. This is needed for V8 v12.4+
+           '-std:c++20'
         ],
         'BufferSecurityCheck': 'true',
         'DebugInformationFormat': 1,          # /Z7 embed info in .obj files