func Test26066(t *testing.T)                 { test26066(t) }
func Test26213(t *testing.T)                 { test26213(t) }
func Test27660(t *testing.T)                 { test27660(t) }
func Test28896(t *testing.T)                 { test28896(t) }
func Test30065(t *testing.T)                 { test30065(t) }
func Test32579(t *testing.T)                 { test32579(t) }
func Test31891(t *testing.T)                 { test31891(t) }

	case 1:
		return unsafe.Offsetof(po.g2)
	case 2:
		return unsafe.Offsetof(ui.f2)
	case 3:
		return unsafe.Offsetof(uo.g2)
	default:
		panic("can't happen")
	}
}

func test28896(t *testing.T) {
	for i := 0; i < 4; i++ {
		c := uintptr(C.offset(C.int(i)))
		g := offset(i)
		if c != g {
			t.Errorf("%d: C: %d != Go %d", i, c, g)
		}
	}
}

// issue 29383

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build !darwin || !cgo || internal

package cgotest

import "testing"

func test21897(t *testing.T) {
	t.Skip("test runs only on darwin+cgo")

package cgotest

/*
#cgo LDFLAGS: -framework CoreFoundation
#include <CoreFoundation/CoreFoundation.h>
*/
import "C"
import (
	"runtime/debug"
	"testing"
	"unsafe"
)

func test21897(t *testing.T) {
	// Please write barrier, kick in soon.
	defer debug.SetGCPercent(debug.SetGCPercent(1))

	for i := 0; i < 10000; i++ {
		testCFNumberRef()
		testCFDateRef()
		testCFBooleanRef()