[clang-tidy][NFC] Fix namespace comments in AvoidThrowingObjCExceptionCheck.cpp 🧹

[stephanemoore]

Summary

This commit fixes namespace comments in AvoidThrowingObjCExceptionCheck.cpp as suggested by the linter.

[Eugene.Zelenko]

Will be good idea to combine this patch with D137738.

[stephanemoore]

In D137740#3918271, @Eugene.Zelenko wrote:

Will be good idea to combine this patch with D137738.

My intent was to land the simpler linter fixes first while iterating on the fixes in D137738 as necessary but I can combine the two patches if that is preferred.

[Eugene.Zelenko]

In D137740#3918335, @stephanemoore wrote:

In D137740#3918271, @Eugene.Zelenko wrote:

Will be good idea to combine this patch with D137738.

My intent was to land the simpler linter fixes first while iterating on the fixes in D137738 as necessary but I can combine the two patches if that is preferred.

I don't think that such patches deserve dedicated commit unless you fix them on entire Clang-tidy code.

[stephanemoore]

Abandoned this revision and folded the changes into another revision.

clang-tools-extra/clang-tidy/google/AvoidThrowingObjCExceptionCheck.cpp

       Result.Nodes.getNodeAs<ObjCAtThrowStmt>("throwStmt");
   const auto *MatchedExpr =
       Result.Nodes.getNodeAs<ObjCMessageExpr>("raiseException");
   auto SourceLoc = MatchedStmt == nullptr ? MatchedExpr->getSelectorStartLoc()
                                           : MatchedStmt->getThrowLoc();
   diag(SourceLoc,
        "pass in NSError ** instead of throwing exception to indicate "
        "Objective-C errors");
 }
 
-}  // namespace objc
-}  // namespace google
-}  // namespace tidy
-}  // namespace clang
+} // namespace objc
+} // namespace google
+} // namespace tidy
+} // namespace clang