1 files changed, 3 insertions, 0 deletions
diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h
index a02de994f1..708d6c6c98 100644
--- a/include/clang/AST/Decl.h
+++ b/include/clang/AST/Decl.h
@@ -64,6 +64,9 @@ public:
 
   /// \brief Return the TypeLoc wrapper for the type source info.
   TypeLoc getTypeLoc() const; // implemented in TypeLoc.h
+  
+  /// \brief Override the type stored in this TypeSourceInfo. Use with caution!
+  void overrideType(QualType T) { Ty = T; }
 };
 
 /// TranslationUnitDecl - The top declaration context.