[PATCH] [lld][mach-o] binary reader and writer

[kledzik at apple.com]

================
Comment at: lib/ReaderWriter/PECOFF/PECOFFLinkingContext.cpp:145-152
@@ -144,10 +144,10 @@
     for (;;) {
-      auto it = _renamedSections.find(sectionName);
-      if (it == _renamedSections.end())
+      auto pos = _renamedSections.find(sectionName);
+      if (pos == _renamedSections.end())
         break;
-      if (visited.count(it->second)) {
+      if (visited.count(pos->second)) {
         diagnostics << "/merge:" << from << "=" << to << " makes a cycle";
         return false;
       }
-      sectionName = it->second;
+      sectionName = pos->second;
       visited.insert(sectionName);
----------------
This rename was to avoid a shadowed variable warning.  I'll make this a separate commit.


http://llvm-reviews.chandlerc.com/D2101