[libcxx-commits] [libcxx] eb59506 - [libcxx][test] Update msvc_stdlib_force_include.h for C++23

[Casey Carter via libcxx-commits]

Author: Casey Carter
Date: 2022-02-20T11:35:33-08:00
New Revision: eb5950666b7c162b8b6cc0142bfc85aeccedd195

URL: https://github.com/llvm/llvm-project/commit/eb5950666b7c162b8b6cc0142bfc85aeccedd195
DIFF: https://github.com/llvm/llvm-project/commit/eb5950666b7c162b8b6cc0142bfc85aeccedd195.diff

LOG: [libcxx][test] Update msvc_stdlib_force_include.h for C++23

Make distinct `TEST_STD_VER` values for C++20 and C++23; add C++23 deprecation suppression.

Fixes #53597

Added: 
    

Modified: 
    libcxx/test/support/msvc_stdlib_force_include.h

Removed: 
    


################################################################################
diff  --git a/libcxx/test/support/msvc_stdlib_force_include.h b/libcxx/test/support/msvc_stdlib_force_include.h
index dedd5d3ef8921..a5ed33b3f7319 100644
--- a/libcxx/test/support/msvc_stdlib_force_include.h
+++ b/libcxx/test/support/msvc_stdlib_force_include.h
@@ -69,18 +69,21 @@ const AssertionDialogAvoider assertion_dialog_avoider{};
     // Restore features that are removed in C++20.
     #define _HAS_FEATURES_REMOVED_IN_CXX20 1
 
-    // Silence warnings about features that are deprecated in C++17 and C++20.
+    // Silence warnings about features that are deprecated in non-default language modes.
     #define _SILENCE_ALL_CXX17_DEPRECATION_WARNINGS
     #define _SILENCE_ALL_CXX20_DEPRECATION_WARNINGS
+    #define _SILENCE_ALL_CXX23_DEPRECATION_WARNINGS
 #endif // _LIBCXX_IN_DEVCRT
 
 #include <version>
 
-#if _HAS_CXX20
+#if _HAS_CXX23
     #define TEST_STD_VER 99
+#elif _HAS_CXX20
+    #define TEST_STD_VER 20
 #elif _HAS_CXX17
     #define TEST_STD_VER 17
-#else // !(_HAS_CXX20 || _HAS_CXX17)
+#else
     #define TEST_STD_VER 14
 #endif