fatih/vim-go — pull request #228 by gcmt (2014-11-17 09:44:59+00:00)
Title: Stay silent if type info isn't found for the word under cursor

As of now, the function `go#complete#GetInfo` returns the value `0` when no type info is found. Since `len(0) == 1`, in `go#complete#Info` we end up showing to the user the message `vim-go: 0`. This is quite annoying, especially when `go_auto_type_info` is turned on.