// We want to test unwinding from a cgo callback.

/*
void call_callback(void);
*/
import "C"

func init() {
	register("PanicCallback", PanicCallback)
}

//export panic_callback
func panic_callback() {
	var i *int
	*i = 42
}

func PanicCallback() {
	C.call_callback()

	t.Parallel()
	got := runTestProg(t, "testprogcgo", "PanicCallback")
	t.Log(got)
	want := "panic: runtime error: invalid memory address or nil pointer dereference"
	if !strings.Contains(got, want) {
		t.Errorf("did not see %q in output", want)
	}
	want = "panic_callback"
	if !strings.Contains(got, want) {
		t.Errorf("did not see %q in output", want)
	}
	want = "PanicCallback"
	if !strings.Contains(got, want) {