I have the same thought! But then again when I tried a simple example in clang the -Winfinite-recursion warning triggered. In the compiled code, clang compiled

I have the same thought! But then again when I tried a simple example in clang the -Winfinite-recursion warning triggered. In the compiled code, clang compiled the function as just `ret`, which is alright because C++ standard says if a thread does not eventually do an atomic op or call certain functions then it's undefined behavior. Still wouldn't recommend anyone to rely on the compiler to catch this.