Change operator<< for raw_ostream and NamedDecl to take a reference instead of a pointer.

Passing a pointer was a bad idea as it collides with the overload for void*.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141971 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp b/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
index 77df1cd..4db6ac0 100644
--- a/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/CallAndMessageChecker.cpp
@@ -159,7 +159,7 @@
         os << "Passed-by-value struct argument contains uninitialized data";
 
         if (F.FieldChain.size() == 1)
-          os << " (e.g., field: '" << F.FieldChain[0] << "')";
+          os << " (e.g., field: '" << *F.FieldChain[0] << "')";
         else {
           os << " (e.g., via the field chain: '";
           bool first = true;
@@ -169,7 +169,7 @@
               first = false;
             else
               os << '.';
-            os << *DI;
+            os << **DI;
           }
           os << "')";
         }