It's documented. From lang spec
https://golang.org/ref/spec#Function_declarations
"A function declaration may omit the body. Such a declaration
provides the signature for a function implemented outside Go,
such as an assembly routine."
On Thu, 9 Feb 2017 04:15:00 -0800
Hi! In $GOROOT/src/sync/mutex.go:19 there is a function declaration like
this:
func throw(string) // provided by runtime
The function body is missing. I was wondering what is meant by "provided by
runtime" and how it is done.
I am guessing this is the same as the throw func defined in
