1 files changed, 2 insertions, 5 deletions
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index a958fd93d6..9ab3a8faba 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -656,8 +656,7 @@ void ASTUnit::ConfigureDiags(IntrusiveRefCntPtr<DiagnosticsEngine> &Diags,
     if (CaptureDiagnostics)
       Client = new StoredDiagnosticConsumer(AST.StoredDiagnostics);
     Diags = CompilerInstance::createDiagnostics(new DiagnosticOptions(),
-                                                ArgEnd-ArgBegin,
-                                                ArgBegin, Client,
+                                                Client,
                                                 /*ShouldOwnClient=*/true,
                                                 /*ShouldCloneClient=*/false);
   } else if (CaptureDiagnostics) {
@@ -1946,9 +1945,7 @@ ASTUnit *ASTUnit::LoadFromCommandLine(const char **ArgBegin,
   if (!Diags.getPtr()) {
     // No diagnostics engine was provided, so create our own diagnostics object
     // with the default options.
-    Diags = CompilerInstance::createDiagnostics(new DiagnosticOptions(),
-                                                ArgEnd - ArgBegin,
-                                                ArgBegin);
+    Diags = CompilerInstance::createDiagnostics(new DiagnosticOptions());
   }
 
   SmallVector<StoredDiagnostic, 4> StoredDiagnostics;