4 ms·

This behavior is explicitly defined in the godoc for io. I don’t see why the author should be "stunned" by a function doing exactly what it says it does.

• nwp90 13y ago
  That'll be because it's only been in the docs since they reported their issue.
  • thirsteh 13y ago
    You're both correct. It's been in the docs for io.Copy for a long time, and was only recently added to the http docs.