I've added some fakes to my project and now I've got this warning in my build output
Some fakes could not be generated. For complete details, set Diagnostic attribute of the Fakes element in this file to 'true' and rebuild the project.
It's OK that I can't build some fakes for mscorlib.dll. I understand why. So the warning is pointless and I'd like to suppress it in the error list. But the problem is that this warning doesn't come with a code and so cannot be suppressed in the normal manner.
How can I get rid of these annoying pointless warnings?