package main import ( "github.com/goplus/llgo/internal/runtime/c" ) func concat(args ...string) (ret string) { for _, v := range args { ret += v } return } func info(s string) string { return "" + s + "..." } func main() { result := concat("Hello", " ", "World") c.Fprintf(c.Stderr, c.Str("Hi, %s\n"), c.AllocaCStr(result)) }