Address review feedback

* Fixes a typo in the release notes
* Minor optimization

Author: AaronBallman

clang/docs/ReleaseNotes.rst

@@ -656,7 +656,7 @@ Bug Fixes in This Version
   ``_Atomic``-qualified type (#GH116124).
 - No longer return ``false`` for ``noexcept`` expressions involving a
   ``delete`` which resolves to a destroying delete but the type of the object
-  being deleted as a potentially throwing destructor (#GH118660).
+  being deleted has a potentially throwing destructor (#GH118660).
 
 Bug Fixes to Compiler Builtins
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

clang/lib/Sema/SemaExceptionSpec.cpp

@@ -1206,15 +1206,16 @@ CanThrowResult Sema::canThrow(const Stmt *S) {
       CT = CT_Dependent;
     } else {
       const FunctionDecl *OperatorDelete = DE->getOperatorDelete();
-      CT = canCalleeThrow(*this, DE, OperatorDelete);
-      if (const RecordType *RT = DTy->getAs<RecordType>()) {
-        const CXXRecordDecl *RD = cast<CXXRecordDecl>(RT->getDecl());
-        const CXXDestructorDecl *DD = RD->getDestructor();
-        if (DD && !OperatorDelete->isDestroyingOperatorDelete())
+      if (!OperatorDelete->isDestroyingOperatorDelete()) {
+        CT = canCalleeThrow(*this, DE, OperatorDelete);
+        if (const RecordType *RT = DTy->getAs<RecordType>()) {
+          const CXXRecordDecl *RD = cast<CXXRecordDecl>(RT->getDecl());
+          const CXXDestructorDecl *DD = RD->getDestructor();
           CT = mergeCanThrow(CT, canCalleeThrow(*this, DE, DD));
+        }
+        if (CT == CT_Can)
+          return CT;
       }
-      if (CT == CT_Can)
-        return CT;
     }
     return mergeCanThrow(CT, canSubStmtsThrow(*this, DE));
   }