dotdotdot_test.go

package append_test

import "fmt"

func ExampleArrayToSlice() {
	arr := []string{"a", "b", "c"}

	//arr = append(arr, arr) // Compile error : cannot use arr (type []string) as type string in append
	arr = append(arr, arr...)

	fmt.Printf("%v", arr)

	// Output:
	// [a b c a b c]
}