[C++11] Replacing EnumDecl iterators enumerator_begin() and enumerator_end() with iterator_range enumerators(). Updating all of the usages of the iterators with range-based for loops.

llvm-svn: 203353
diff --git a/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp b/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp
index c9aa447..e0320ba 100644
--- a/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp
+++ b/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp
@@ -3809,8 +3809,7 @@
       }
       
       Result += " {\n";
-      for (EnumDecl::enumerator_iterator EC = ED->enumerator_begin(),
-           ECEnd = ED->enumerator_end(); EC != ECEnd; ++EC) {
+      for (const auto *EC : ED->enumerators()) {
         Result += "\t"; Result += EC->getName(); Result += " = ";
         llvm::APSInt Val = EC->getInitVal();
         Result += Val.toString(10);