r175952 - clang/AST/Decl.h: Add "raw_ostream.h" to appease msvc.

[John McCall]

On Feb 22, 2013, at 7:59 PM, NAKAMURA Takumi <geek4civic at gmail.com> wrote:
> Author: chapuni
> Date: Fri Feb 22 21:59:16 2013
> New Revision: 175952
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=175952&view=rev
> Log:
> clang/AST/Decl.h: Add "raw_ostream.h" to appease msvc.

Yuck, is this really necessary?  Can we not forward-declare it somehow?

John.