Remove EnhancedBugReport and RangedBugReport - pull all the extra functionality they provided into their parent BugReport. The only functional changes are: made getRanges() non const - it adds default range to Ranges if none are supplied, made getStmt() private, which was another FIXME.

llvm-svn: 137894
diff --git a/clang/lib/StaticAnalyzer/Checkers/PointerArithChecker.cpp b/clang/lib/StaticAnalyzer/Checkers/PointerArithChecker.cpp
index 3f94384..202522b 100644
--- a/clang/lib/StaticAnalyzer/Checkers/PointerArithChecker.cpp
+++ b/clang/lib/StaticAnalyzer/Checkers/PointerArithChecker.cpp
@@ -56,7 +56,7 @@
                             "Pointer arithmetic done on non-array variables "
                             "means reliance on memory layout, which is "
                             "dangerous."));
-      RangedBugReport *R = new RangedBugReport(*BT, BT->getDescription(), N);
+      BugReport *R = new BugReport(*BT, BT->getDescription(), N);
       R->addRange(B->getSourceRange());
       C.EmitReport(R);
     }