gh-99191: Use correct check for MSVC C++ version support in _wmimodul…

…e.cpp (GH-100381)
python · Jan 9, 2023 · f082098 · f082098
1 parent 36f2329
commit f082098
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Showing 2 changed files with 5 additions and 3 deletions.
diff --git a/Misc/NEWS.d/next/Windows/2022-12-20-18-36-17.gh-issue-99191.0cfRja.rst b/Misc/NEWS.d/next/Windows/2022-12-20-18-36-17.gh-issue-99191.0cfRja.rst
@@ -0,0 +1,2 @@
+Use ``_MSVC_LANG >= 202002L`` instead of less-precise ``_MSC_VER >=1929``
+to more accurately test for C++20 support in :file:`PC/_wmimodule.cpp`.
diff --git a/PC/_wmimodule.cpp b/PC/_wmimodule.cpp
@@ -17,7 +17,7 @@
 #include <Python.h>
 
 
-#if _MSC_VER >= 1929
+#if _MSVC_LANG >= 202002L
 // We can use clinic directly when the C++ compiler supports C++20
 #include "clinic/_wmimodule.cpp.h"
 #else
@@ -96,9 +96,9 @@ _query_thread(LPVOID param)
  }
  if (SUCCEEDED(hr)) {
  hr = services->ExecQuery(
- bstr_t("WQL"), 
+ bstr_t("WQL"),
  bstrQuery,
- WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY, 
+ WBEM_FLAG_FORWARD_ONLY | WBEM_FLAG_RETURN_IMMEDIATELY,
  NULL,
  &enumerator
  );