klimek added a comment.

Kirill, unless you have *specific* issues with this patch, I think it's good to 
land.


================
Comment at: clang-rename/RenamingAction.cpp:48
@@ +47,3 @@
+    for (unsigned I = 0; I < NewNameList.size(); ++I) {
+      HandleOneRename(Context, NewNameList[I], PrevNameList[I], USRList[I]);
+    }
----------------
vmiklos wrote:
> klimek wrote:
> > Question is whether if we go down that route we shouldn't do one search for 
> > all the names, instead of re-looping for each name.
> You mean improving USRLocFindingASTVisitor, so that it can work with a list 
> of USRs, not with just a single USR? I can do that, but if possible, I would 
> like to do that as a follow-up patch; it was called in a loop already before 
> this patch, so sounds orthogonal. (And it would potentially conflict with any 
> pending patches that touch that class.)
> 
> I could fold HandleOneRename() into HandleTranslationUnit(), but that just 
> makes the resulting function larger, and does not get rid of the looping. Or 
> is that what you want?
No, the former. Can you add a FIXME?


https://reviews.llvm.org/D21814



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