[Lldb-commits] [clang] [lldb] Reland [MS][clang] Add support for vector deleting destructors (PR #165598)

[Eli Friedman via lldb-commits]

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@@ -1206,6 +1206,9 @@ void CodeGenFunction::EmitNewArrayInitializer(
     EmitCXXAggrConstructorCall(Ctor, NumElements, CurPtr, CCE,
                                /*NewPointerIsChecked*/true,
                                CCE->requiresZeroInitialization());
+    if (CGM.getContext().getTargetInfo().emitVectorDeletingDtors(
+            CGM.getContext().getLangOpts()))
+      CGM.requireVectorDestructorDefinition(Ctor->getParent());
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efriedma-quic wrote:

Probably it makes sense to add a brief comment describing the relevant MSVC ABI rule here.

https://github.com/llvm/llvm-project/pull/165598