lib/Analysis: Remove VISIBILITY_HIDDEN from definitions in anonymous namespace

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90028 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/CastToStructChecker.cpp b/lib/Analysis/CastToStructChecker.cpp
index 7c6fc7e..a366342 100644
--- a/lib/Analysis/CastToStructChecker.cpp
+++ b/lib/Analysis/CastToStructChecker.cpp
@@ -19,7 +19,7 @@
 using namespace clang;
 
 namespace {
-class VISIBILITY_HIDDEN CastToStructChecker 
+class CastToStructChecker 
   : public CheckerVisitor<CastToStructChecker> {
   BuiltinBug *BT;
 public: