Unbreak clang-interpreter. (Should there be some automated testing for this?)



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120069 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/examples/clang-interpreter/main.cpp b/examples/clang-interpreter/main.cpp
index 1890848..1b0f042 100644
--- a/examples/clang-interpreter/main.cpp
+++ b/examples/clang-interpreter/main.cpp
@@ -74,7 +74,8 @@
   TextDiagnosticPrinter *DiagClient =
     new TextDiagnosticPrinter(llvm::errs(), DiagnosticOptions());
 
-  Diagnostic Diags(DiagClient);
+  llvm::IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
+  Diagnostic Diags(DiagID, DiagClient);
   Driver TheDriver(Path.str(), llvm::sys::getHostTriple(),
                    "a.out", /*IsProduction=*/false, /*CXXIsProduction=*/false,
                    Diags);