Docs don't match source code?

Hey guys I'm learning go and it's very exciting! one thing that I don't understand is how time.After works. In the docs this is the definition https://golang.org/pkg/time/#example_After

func After(d Duration) <-chan Time

in the actual source code, it looks like this:

func (t Time) After(u Time) bool 

Why don't I see the definition that looks more like the docs with channels? Am I looking at the wrong thing?

https://github.com/golang/go/blob/master/src/time/time.go

Yes, you're looking at (Time) After

time.After is in sleep.go

You can click on the function name in the docs to go to the source.

thanks! I wasn't even aware you could click on function names! they really need to make it look like a link or something

One hint that looks reliable is underline on hover.

Everything that's blue is a link.

No, this is wrong, specifically for godoc. Looking, for example, at this, the global Header isn't a link, the section headers aren't, the "type/func" parts of headers aren't, neither are the receiver parts of the headers.

I agree that, personally, I never found it hard to identify links in the doc, but you shouldn't shut down someone who does by saying "everything that's blue", especially if it's not even correct.