[clang] [Clang] Implement P2747 constexpr placement new (PR #104586)

[via cfe-commits]

================
@@ -6691,7 +6691,7 @@ static bool HandleDestructionImpl(EvalInfo &Info, 
SourceRange CallRange,
     if (Size && Size > Value.getArrayInitializedElts())
       expandArray(Value, Value.getArraySize() - 1);
 
-    for (; Size != 0; --Size) {
+    for (Size = Value.getArraySize(); Size != 0; --Size) {
----------------
cor3ntin wrote:

You can placement new int[1] into int[42] - and subsequently should not try to 
delete the remainder of the array

https://github.com/llvm/llvm-project/pull/104586
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits