Patch by Csaba Hruska!

"Here is a patch what replaces std::ostream with llvm::raw_ostream. This patch
covers the AST library, but ignores Analysis lib."


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@56185 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/GRState.cpp b/lib/Analysis/GRState.cpp
index 72eeda9..4bef72c 100644
--- a/lib/Analysis/GRState.cpp
+++ b/lib/Analysis/GRState.cpp
@@ -154,7 +154,9 @@
     else { Out << nl; }
     
     Out << " (" << (void*) I.getKey() << ") ";
-    I.getKey()->printPretty(Out);
+    llvm::raw_os_ostream OutS(Out);
+    I.getKey()->printPretty(OutS);
+    OutS.flush();
     Out << " : ";
     I.getData().print(Out);
   }
@@ -171,7 +173,9 @@
     else { Out << nl; }
     
     Out << " (" << (void*) I.getKey() << ") ";
-    I.getKey()->printPretty(Out);
+    llvm::raw_os_ostream OutS(Out);
+    I.getKey()->printPretty(OutS);
+    OutS.flush();
     Out << " : ";
     I.getData().print(Out);
   }