[clang] [RFC] Initial implementation of P2719 (PR #113510)

[Oliver Hunt via cfe-commits]

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@@ -1392,7 +1393,13 @@ static UsualDeleteParams getUsualDeleteParams(const FunctionDecl *FD) {
   const FunctionProtoType *FPT = FD->getType()->castAs<FunctionProtoType>();
   auto AI = FPT->param_type_begin(), AE = FPT->param_type_end();
 
-  // The first argument is always a void*.
+  if (FD->isTypeAwareOperatorNewOrDelete()) {
+    Params.TypeAwareDelete = TypeAwareAllocationMode::Yes;
+    assert(AI != AE);
+    ++AI;
+  }
+
+  // The first non-type argument is always a void*.
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ojhunt wrote:

fixed this comment to use the spec term "the type-identity parameter"
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https://github.com/llvm/llvm-project/pull/113510