[clang] Revert "[clang] Fix handle_cxx.cpp after 9e306ad4" (PR #141532)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang

Author: Walter Lee (googlewalt)

<details>
<summary>Changes</summary>

This reverts commit d25f95fdbc5314f30618912e18f00ad4dd720fa0, after 9e306ad4 was rolled back in e2a88553 (r576388).

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Full diff: https://github.com/llvm/llvm-project/pull/141532.diff


1 Files Affected:

- (modified) clang/tools/clang-fuzzer/handle-cxx/handle_cxx.cpp (+2-2) 


``````````diff
diff --git a/clang/tools/clang-fuzzer/handle-cxx/handle_cxx.cpp b/clang/tools/clang-fuzzer/handle-cxx/handle_cxx.cpp
index 98925c00260f1..14204021d262b 100644
--- a/clang/tools/clang-fuzzer/handle-cxx/handle_cxx.cpp
+++ b/clang/tools/clang-fuzzer/handle-cxx/handle_cxx.cpp
@@ -32,9 +32,9 @@ void clang_fuzzer::HandleCXX(const std::string &S,
   llvm::IntrusiveRefCntPtr<FileManager> Files(
       new FileManager(FileSystemOptions()));
   IgnoringDiagConsumer Diags;
-  DiagnosticOptions DiagOpts;
+  IntrusiveRefCntPtr<DiagnosticOptions> DiagOpts = new DiagnosticOptions();
   DiagnosticsEngine Diagnostics(
-      IntrusiveRefCntPtr<clang::DiagnosticIDs>(new DiagnosticIDs()), DiagOpts,
+      IntrusiveRefCntPtr<clang::DiagnosticIDs>(new DiagnosticIDs()), &*DiagOpts,
       &Diags, false);
   std::unique_ptr<clang::CompilerInvocation> Invocation(
       tooling::newInvocation(&Diagnostics, CC1Args, /*BinaryName=*/nullptr));

``````````

</details>


https://github.com/llvm/llvm-project/pull/141532