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

[via cfe-commits]

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@@ -2146,6 +2146,12 @@ class Sema final : public SemaBase {
            isConstantEvaluatedOverride;
   }
 
+  TypeAwareAllocationMode allocationModeInCurrentContext() const {
+    if (getLangOpts().TypeAwareAllocators && !isConstantEvaluatedContext())
+      return TypeAwareAllocationMode::Yes;
+    return TypeAwareAllocationMode::No;
+  }
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cor3ntin wrote:

Damn this is novel. Do we have any concerns with odr or such?
(the alternative is to just modify the evaluation of new expression to ignore type information)

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