Put back raw_ostream.h include.

Some configurations of MSVC get horribly confused by the forward declaration
and explode.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208493 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h
index 91b1b23e222408d3e33a64be276b24a0d16ca5b0..94950b162fd52518eb1838cae9f6e7817421db45 100644 (file)
--- a/include/clang/AST/Decl.h
+++ b/include/clang/AST/Decl.h
@@ -25,6 +25,7 @@
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/Support/Compiler.h"
+#include "llvm/Support/raw_ostream.h"
 
 namespace clang {
 struct ASTTemplateArgumentListInfo;