[libcxx-commits] [libcxx] [libcxx] Improve handling of DummyData blocks in libcxx tests (PR #88897)

[Louis Dionne via libcxx-commits]

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@@ -51,7 +51,8 @@ int main(int, char**) {
     // Test with an overaligned type
     {
         new_called = delete_called = 0;
-        OverAligned* x = DoNotOptimize(new OverAligned[3]);
+        OverAligned* dummy_data_block = new (std::nothrow) OverAligned;
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ldionne wrote:

This change uses the nothrow variant of `operator new`, but that is not what we are trying to test here.

https://github.com/llvm/llvm-project/pull/88897