Revert "[clang] Remove intrusive reference count from `DiagnosticOptions` (#139584)"

This reverts commit 9e306ad4600c4d3392c194a8be88919ee758425c.

Multiple builtbot failures have been reported:
https://github.com/llvm/llvm-project/pull/139584

1 files changed, 1 insertions, 2 deletions

diff --git a/clang/unittests/Frontend/CompilerInvocationTest.cpp b/clang/unittests/Frontend/CompilerInvocationTest.cpp
index 75390aa..94ab9fe 100644
--- a/clang/unittests/Frontend/CompilerInvocationTest.cpp
+++ b/clang/unittests/Frontend/CompilerInvocationTest.cpp
@@ -29,7 +29,6 @@ using ::testing::StartsWith;
 namespace {
 class CommandLineTest : public ::testing::Test {
 public:
-  DiagnosticOptions DiagOpts;
   IntrusiveRefCntPtr<DiagnosticsEngine> Diags;
   SmallVector<const char *, 32> GeneratedArgs;
   BumpPtrAllocator Alloc;
@@ -42,7 +41,7 @@ public:
 
   CommandLineTest()
       : Diags(CompilerInstance::createDiagnostics(
-            *llvm::vfs::getRealFileSystem(), DiagOpts,
+            *llvm::vfs::getRealFileSystem(), new DiagnosticOptions(),
             new TextDiagnosticBuffer())),
         StringPool(Alloc) {}
 };