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) }
func Test42018(t *testing.T)                 { test42018(t) }
func Test45451(t *testing.T)                 { test45451(t) }
func Test49633(t *testing.T)                 { test49633(t) }

// issue 31891

//export useIssue31891A
func useIssue31891A(c *C.Issue31891A) {}

//export useIssue31891B
func useIssue31891B(c *C.Issue31891B) {}

func test31891(t *testing.T) {
	C.callIssue31891()
}

// issue 37033, check if cgo.Handle works properly

var issue37033 = 42

//export GoFunc37033
func GoFunc37033(handle C.uintptr_t) {

// 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()