// issue10260
// Check that error messages explain reason for interface assignment failures.
type (
	I0 interface{}
	I1 interface{ foo() }
	I2 interface{ foo(x int) }
	T0 struct{}
	T1 struct{}
	T2 struct{}
)

func (*T1) foo() {}
func (*T2) foo(x int) {}

func issue10260() {
	var (
		i0 I0
		i1 I1
		i2 I2
		t0 *T0

// issue 1560
// Test that C functions and Go functions run in parallel.

var (
	issue1560 int32

	issue1560Ch = make(chan bool, 2)
)

//export Issue1560FromC
func Issue1560FromC() {
	for atomic.LoadInt32(&issue1560) != 1 {
		runtime.Gosched()
	}
	atomic.AddInt32(&issue1560, 1)
	for atomic.LoadInt32(&issue1560) != 3 {
		runtime.Gosched()
	}
	issue1560Ch <- true
}

	{`"` + xxx + `xxx"`, `"` + xxx + `...`, `"` + xxx + `xxx"`},
	{`"` + xxx + xxx + `xxx"`, `"` + xxx + `...`, `"` + xxx + xxx + `xxx"`},
	{issue14262, `"بموجب الشروط التالية نسب المصنف — يجب عليك أن تنسب العمل بالطريقة ال...`, issue14262},

	// Int
	{"0", "0", "0"},
	{"-1", "-1", "-1"},
	{"12345", "12345", "12345"},
	{"-12345678901234567890", "-12345678901234567890", "-12345678901234567890"},

		// of NUL-terminated C-strings.
		file: "testdata/pax-nul-path.tar",
		err:  ErrHeader,
	}, {
		file: "testdata/neg-size.tar",
		err:  ErrHeader,
	}, {
		file: "testdata/issue10968.tar",
		err:  ErrHeader,
	}, {
		file: "testdata/issue11169.tar",
		err:  ErrHeader,
	}, {
		file: "testdata/issue12435.tar",
		err:  ErrHeader,
	}, {