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.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137894 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp b/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp
index 8d98ddb..924c7f2 100644
--- a/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/PointerSubChecker.cpp
@@ -64,7 +64,7 @@
       BT.reset(new BuiltinBug("Pointer subtraction", 
                           "Subtraction of two pointers that do not point to "
                           "the same memory chunk may cause incorrect result."));
-    RangedBugReport *R = new RangedBugReport(*BT, BT->getDescription(), N);
+    BugReport *R = new BugReport(*BT, BT->getDescription(), N);
     R->addRange(B->getSourceRange());
     C.EmitReport(R);
   }