[analyzer] Fix IssueHash generation.

Differential Revision: http://reviews.llvm.org/D14919 

Original patch by: Gyorgy Orban!

llvm-svn: 254394
diff --git a/clang/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp b/clang/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
index acf0004..2eef168 100644
--- a/clang/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/DebugCheckers.cpp
@@ -230,11 +230,12 @@
     if (!N)
       return;
 
+    const LangOptions &Opts = C.getLangOpts();
     const SourceManager &SM = C.getSourceManager();
     FullSourceLoc FL(S->getLocStart(), SM);
     std::string HashContent =
         GetIssueString(SM, FL, getCheckName().getName(), BT->getCategory(),
-                       C.getLocationContext()->getDecl());
+                       C.getLocationContext()->getDecl(), Opts);
 
     C.emitReport(llvm::make_unique<BugReport>(*BT, HashContent, N));
   }