import “os”
func main() {
file, _ := os.Open(os.Args[1])
myfunc(file)
}
func myfunc(file ???) {
}
What type should I use to declare “file” in the parameter list for
myfunc()?
This argument doesn't seem logical to me. If I fully declare `file` in this
case, I also have to know which type to declare it as:
var file ???;
file, _ = os.Open(...)
This will also be a "distraction and waste time". I'm all for explicit
declarations in cases where they add clarity, but in idiomatic cases, I
don't feel it adds anything useful.
Additionally, in cases where I am creating a new function to work with the
variable, surely I'm aware of more context concerning the API, e.g. in the
example, I'll assume `file` has `Read` and `Close`, but passing the
variable along, I would assume the operation on the variable will be more
involved and requiring reading the documentation anyway ...
-tim
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