}
}

func testCapNilChan(t *testing.T) {

	var v chan int
	if want, got := 0, capChan_ssa(v); got != want {
		t.Errorf("expected cap(nil) = %d, got %d", want, got)
	}
}

func TestChan(t *testing.T) {
	testLenChan(t)
	testLenNilChan(t)

	testCapChan(t)
	testCapNilChan(t)

		panic("fail")
	}
}

func testchan() {
	s := ""
	for i := range seq('a', 'z') {
		s += string(i)
	}
	if s != alphabet {
		println("Wanted lowercase alphabet; got", s)
		panic("fail")
	}
	n := 0
	for range seq('a', 'z') {
		n++
	}
	if n != 26 {
		println("testchan wrong count", n, "want 26")
		panic("fail")
	}
}

	run(t, "NewTicker", func() { NewTicker(Hour) })
	run(t, "NewTimerStop", func() { NewTimer(Hour).Stop() })
	run(t, "NewTickerStop", func() { NewTicker(Hour).Stop() })
}

func TestChan(t *testing.T) {
	for _, name := range []string{"0", "1", "2"} {
		t.Run("asynctimerchan="+name, func(t *testing.T) {
			t.Setenv("GODEBUG", "asynctimerchan="+name)
			t.Run("Timer", func(t *testing.T) {

// license that can be found in the LICENSE file.

package runtime_test

import (
	"internal/testenv"
	"math"
	"runtime"
	"sync"
	"sync/atomic"
	"testing"
	"time"
)

func TestChan(t *testing.T) {
	defer runtime.GOMAXPROCS(runtime.GOMAXPROCS(4))
	N := 200
	if testing.Short() {
		N = 20
	}
	for chanCap := 0; chanCap < N; chanCap++ {
		{
			// Ensure that receive from empty chan blocks.

		t.Errorf("mbig.MapIndex(\"hello\") for nil map = %v, want Invalid Value", x)
	}

	// Test that deletes from a nil map succeed.
	mv.SetMapIndex(ValueOf("hi"), Value{})
}

func TestChan(t *testing.T) {
	for loop := 0; loop < 2; loop++ {
		var c chan int
		var cv Value

		// check both ways to allocate channels
		switch loop {
		case 1:
			c = make(chan int, 1)