Only disable warning if it exists

microsoft · Sep 8, 2023 · 1634b75 · 1634b75
1 parent 395bf1e
commit 1634b75
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
@@ -117,7 +117,9 @@ if(MSVC) # MSVC or simulating MSVC
               -Wno-deprecated # False positive in MSVC Clang 15.0.1 raises a C++17 warning
             >
           >
-          -Wno-unsafe-buffer-usage # This test uses very loose and blanket heuristics such as "no pointer arithmetic on raw buffer"
+          $<$<COMPILE_FLAG:-Wno-unsafe-buffer-usage>:
+            -Wno-unsafe-buffer-usage # This test uses very loose and blanket heuristics such as "no pointer arithmetic on raw buffer"
+          >
         >
     )
     check_cxx_compiler_flag("-Wno-reserved-identifier" WARN_RESERVED_ID)
@@ -252,7 +254,9 @@ if(MSVC) # MSVC or simulating MSVC
               -Wno-deprecated # False positive in MSVC Clang 15.0.1 raises a C++17 warning
             >
           >
-          -Wno-unsafe-buffer-usage # This test uses very loose and blanket heuristics such as "no pointer arithmetic on raw buffer"
+          $<$<COMPILE_FLAG:-Wno-unsafe-buffer-usage>:
+            -Wno-unsafe-buffer-usage # This test uses very loose and blanket heuristics such as "no pointer arithmetic on raw buffer"
+          >
         >
     )
     check_cxx_compiler_flag("-Wno-reserved-identifier" WARN_RESERVED_ID)