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

[Aaron Ballman via cfe-commits]

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@@ -1586,8 +1597,22 @@ bool CoroutineStmtBuilder::makeNewAndDeleteExpr() {
   if (NewRef.isInvalid())
     return false;
 
-  SmallVector<Expr *, 2> NewArgs(1, FrameSize);
-  if (S.getLangOpts().CoroAlignedAllocation && PassAlignment)
+  SmallVector<Expr *, 3> NewArgs;
+  if (IAP.PassTypeIdentity) {
+    auto SpecializedTypeIdentity =
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AaronBallman wrote:

Please spell out the type

https://github.com/llvm/llvm-project/pull/113510