ENOTBLK     = syscall.Errno(0xf)
	ENOTDIR     = syscall.Errno(0x14)
	ENOTTY      = syscall.Errno(0x19)
	ENXIO       = syscall.Errno(0x6)
	EPERM       = syscall.Errno(0x1)
	EPIPE       = syscall.Errno(0x20)
	ERANGE      = syscall.Errno(0x22)
	EROFS       = syscall.Errno(0x1e)
	ESPIPE      = syscall.Errno(0x1d)
	ESRCH       = syscall.Errno(0x3)
	ETXTBSY     = syscall.Errno(0x1a)
	EWOULDBLOCK = syscall.Errno(0xb)

			t.Error("Transport advertised gzip support in the Accept header")
		}
		if r.Header.Get("Range") == "" {
			t.Error("no Range in request")
		}
	})).ts
	c := ts.Client()

	req, _ := NewRequest("GET", ts.URL, nil)
	req.Header.Set("Range", "bytes=7-11")
	res, err := c.Do(req)
	if err != nil {
		t.Fatal(err)
	}
	res.Body.Close()
}

		}
		if slices.Equal(inOrder, backOut) { // N! chance of flaking; N=100 is fine
			t.Error("wasn't random")
		}
	})
}

func BenchmarkConnRequestSet(b *testing.B) {
	var s connRequestSet
	for range b.N {
		for range 16 {
			s.Add(nil)
		}
		for range 8 {
			if _, ok := s.TakeRandom(); !ok {
				b.Fatal("want ok")
			}
		}
		for range 8 {
			s.Add(nil)
		}

			t.Errorf("%s: ExtraNames didn't override Country", test.name)
		}

		for _, ext := range cert.Extensions {
			if ext.Id.Equal(oidExtensionSubjectAltName) {
				if ext.Critical {
					t.Fatal("SAN extension is marked critical")
				}
			}
		}

		found := false
		for _, atv := range cert.Subject.Names {
			if atv.Type.Equal([]int{2, 5, 4, 42}) {
				found = true
				break
			}
		}

			{[]int{0, -1, 1}, true},
			{[]int{0, -1, 1, -1}, true},
			{[]int{1}, false},
			{[]int{2}, true},
		},
	}}

	for _, tt := range tests {
		t.Run(tt.val.Type().Name(), func(t *testing.T) {
			for _, tc := range tt.cases {
				f := tt.val
				for _, i := range tc.index {
					if f.Kind() == Pointer {
						f = f.Elem()
					}
					if i == -1 {
						f = f.Addr().Elem()
					} else {