alexfh accepted this revision.
alexfh added a comment.
This revision is now accepted and ready to land.
LG
================
Comment at: clang-tidy/misc/UnusedUsingDeclsCheck.cpp:109
@@ -100,1 +108,3 @@
+ // giving an incorrect message, we mark all of them as used.
for (auto &Context : Contexts) {
+ if (Context.UsingTargetDecls.count(D->getCanonicalDecl()) > 0)
----------------
I suspect that linear search here may be the reason for the poor performance of
the check (on a large file it's in top 3 by time spent). This should be
addressed separately. Maybe leave a FIXME?
http://reviews.llvm.org/D20909
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