1 files changed, 2 insertions, 2 deletions
diff --git a/include/clang/Frontend/CompilerInvocation.h b/include/clang/Frontend/CompilerInvocation.h
index f09c97ec3f..47c70311dd 100644
--- a/include/clang/Frontend/CompilerInvocation.h
+++ b/include/clang/Frontend/CompilerInvocation.h
@@ -30,7 +30,7 @@
 
 namespace clang {
 
-class Diagnostic;
+class DiagnosticsEngine;
 
 /// CompilerInvocation - Helper class for holding the data necessary to invoke
 /// the compiler.
@@ -88,7 +88,7 @@ public:
   static void CreateFromArgs(CompilerInvocation &Res,
                              const char* const *ArgBegin,
                              const char* const *ArgEnd,
-                             Diagnostic &Diags);
+                             DiagnosticsEngine &Diags);
 
   /// GetBuiltinIncludePath - Get the directory where the compiler headers
   /// reside, relative to the compiler binary (found by the passed in