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package main
import "fmt"
type Fooer interface {
Foo() int
}
type SomeFooer struct {
val int
}
func (s SomeFooer) Foo() int {
return s.val
}
type AnotherFooer struct {
a, b, c int
}
func (s AnotherFooer) Foo() int {
return s.a
}
func printEface(a, b, c, d interface{}) {
fmt.Println(a, b, c, d) // Set breakpoint 1
}
func printIface(a, b Fooer) {
fmt.Println(a, b) // Set breakpoint 2
}
func main() {
sf := SomeFooer{9}
af := AnotherFooer{-1, -2, -3}
printEface(1,2.0, sf, af)
printIface(sf, af)
}
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