[cfe-commits] [PATCH] Fix AST serialization of ReferenceTypes

[Richard Smith]

Hi,

AST serialization of reference types currently writes out the pointer
type, not the pointer type as written. This causes a crash when
deserializing the AST for this:

  typedef char (&R);
  extern R &r;

(I think this is because we save a type reference to a non-top-level
type). The attached patch fixes this. I also noticed that SpelledAsLValue
didn't appear to be saved for LValueReferenceTypes, so the patch fixes
that too.

OK to check in?

Thanks,
Richard
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