Szelethus added inline comments.

================
Comment at: clang/lib/Frontend/CompilerInvocation.cpp:483-504
+  if (!AnOpts.RawSilencedCheckersAndPackages.empty()) {
+    std::vector<StringRef> Checkers =
+        AnOpts.getRegisteredCheckers(/*IncludeExperimental=*/true);
+    std::vector<StringRef> Packages =
+        AnOpts.getRegisteredPackages(/*IncludeExperimental=*/true);
+
+    SmallVector<StringRef, 16> CheckersAndPackages;
----------------
Charusso wrote:
> Szelethus wrote:
> > Szelethus wrote:
> > > Szelethus wrote:
> > > > The reason why I suggested validating this in CheckerRegistry is that 
> > > > CheckerRegistry is the only class knowing the actual list of checkers 
> > > > and packages, and is able to emit diagnostics before the analysis 
> > > > starts. This solution wouldn't work with plugin checkers/packages.
> > > I don't see this being addressed actually?
> > > 
> > > I think it would be totally fine to just omit the validation part as I 
> > > said earlier, the patch will be leaner, and cases in which we're using 
> > > the silencing of checkers are very exotic anyways.
> > Also, we should probably compliment such validation by actually writing 
> > tests for plugins.
> > 
> > I've been through that process once. It isn't fun. Really-really isn't :^) 
> > Let's just collectively agree to "forget" this :)
> Checker validation is in `CheckerRegistry`, configuration validation is in 
> `parseAnalyzerConfigs()`. I have made a configuration, rather than a checker 
> flag, so that I have not found more appropriate place and its does the job 
> well.  If it will be needed externally, I hope someone could do better.
Well isn't this checker validation?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66042/new/

https://reviews.llvm.org/D66042



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