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

[Oliver Hunt via cfe-commits]

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@@ -477,6 +477,34 @@ class DeclarationName {
     return OO_None;
   }
 
+  bool isAnyOperatorNew() const {
+    if (getNameKind() != DeclarationName::CXXOperatorName)
+      return false;
+    switch (getCXXOverloadedOperator()) {
+    case OO_New:
+    case OO_Array_New:
+      return true;
+    default:
+      return false;
+    }
+  }
+
+  bool isAnyOperatorDelete() const {
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ojhunt wrote:

@cor3ntin are you ok with this rename? I realized isOperatorDelete() (or New, etc) created a hazard where it was tempting to replace `==OO_Delete` with `isOperatorDelete()` which would be incorrect

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