product-mini/platforms/windows: set C++17 explicitly (#4269)

yamt · web-flow · commit 477d66d00f7e · 2025-05-13T12:40:24.000+08:00
The recent LLVM uses std::optional, which is C++17.
diff --git a/product-mini/platforms/windows/CMakeLists.txt b/product-mini/platforms/windows/CMakeLists.txt
@@ -14,6 +14,8 @@ set (WAMR_BUILD_PLATFORM "windows")
 set (CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
 set (CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
 
+set(CMAKE_CXX_STANDARD 17)
+
 add_definitions(-DCOMPILING_WASM_RUNTIME_API=1)
 
 # Set WAMR_BUILD_TARGET, currently values supported:
