Cannot convert []string to []interface {}
- by karlrh
I'm writing some code, and I need it to catch the arguments and pass them through fmt.Println (I want its default behaviour, to write arguments separated by spaces and followed by a newline). However it takes []interface {} but flag.Args() returns a []string. Here's the code example
package main
import (
"fmt"
"flag"
)
func main() {
flag.Parse()
fmt.Println(flag.Args()...)
}
This returns the following error:
./example.go:10: cannot use args (type []string) as type []interface {} in function argument
Is this a bug? Shouldn't fmt.Println take any array? By the way, I've also tried to do this:
var args = []interface{}(flag.Args())
but I get the following error:
cannot convert flag.Args() (type []string) to type []interface {}
Is there a "Go" way to workaround this?
