Dear Developer,
I am writing to inform you that I am currently processing your request to compile one (1) line of code. I have consulted with every header file since 1970, checked in with both C++ standards committees, and sent a carrier pigeon to check if any semicolons were harmed in the process.
Expected delivery date: Eventually™
Warmest Regards, Unreal Engine Build System
P.S. Would you like to generate project files again? Just in case?