Technically it happens occasionally, especially if you prefer terse method names and/or small interface definitions. However I have yet to see an example of it causing an issue. Usually I see problems where a struct doesn't satisfy an interface where it "should".

I've been developing Go apps for 4 years now. So far this has never happened to me. I do agree it's a possibility, if a callee was to do a type assertion or something.

Not really. Can you describe a situation where accidentally satisfying an unrelated interface would cause a problem?

The worst I can think of are possible developer confusion, and maybe your autocomplete suggesting the wrong thing.

what do you mean?

I think they mean accidentally satisfied interfaces.

i was hoping they'd have an example to point to, can't imagine this being a huge problem but i'd be happy to be proven wrong.