Fix compile error when use msvc 2019 (#754)

See https://devblogs.microsoft.com/cppblog/msvc-now-correctly-reports-__cplusplus/
MaskRay · Jan 19, 2021 · aca02d2 · aca02d2
1 parent 4014580
commit aca02d2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -45,6 +45,7 @@ if(MSVC)
     /wd4800
     /wd4068 # Disable unknown pragma warning
     /std:c++17
+    /Zc:__cplusplus
     $<$<CONFIG:Debug>:/FS>
   )
   # relink system libs