[Jyaif]

I always run my Go code with `-race`, but I feel more comfortable writing C++ multithreaded code than Go thanks to the thread sanitizer annotations ( `__attribute__((guarded_by(guard)))` and others in the family).

The annotation also help me discover patterns, like when most of the functions of a class have the same annotations, maybe it means that all the functions of the class should have the same annotations.

I really wish an equivalent to those annotations came to Go.