Is “net/http”'s use of global variables considered a good practice in golang?

Question

The golang package \"net/http\" uses the global variable DefaultServeMux to register handlers. Is this considered a good practice or even an golang idiom? Is it a global variabl

Answer 1

The globvar is, in this case, as safe and as good choice as the analogue seen in e.g package "log" is.

IOW, claim 1 is as vague as it can get and claim 2 is constrained: sometime/somewhere true, otherwise false == doesn't hold in general even though used just like that.