request, err = newTestSignedRequest(http.MethodHead, getHeadObjectURL(s.endPoint, bucketName, objectName),
		0, nil, s.accessKey, s.secretKey, s.signer)
	c.Assert(err, nil)
	request.Header.Set("If-Unmodified-Since", "Mon, 02 Jan 2006 15:04:05 +00:00")
	response, err = s.client.Do(request)
	c.Assert(err, nil)
	// Since the "If-Modified-Since" header was ahead in time compared to the actual

es
es-1.axarnet.cloud
es.eu.org
es.gov.br
es.kr
es.leg.br
esan.hokkaido.jp
esashi.hokkaido.jp
esp.br
esq
est-a-la-maison.com
est-a-la-masion.com
est-le-patron.com
est-mon-blogueur.com
est.pr
estate
et
etajima.hiroshima.jp
etc.br
eti.br
etne.no
etnedal.no
eu
eu-1.evennode.com
eu-2.evennode.com
eu-3.evennode.com
eu-4.evennode.com

es
es-1.axarnet.cloud
es.eu.org
es.gov.br
es.kr
es.leg.br
esan.hokkaido.jp
esashi.hokkaido.jp
esp.br
esq
est-a-la-maison.com
est-a-la-masion.com
est-le-patron.com
est-mon-blogueur.com
est.pr
estate
et
etajima.hiroshima.jp
etc.br
eti.br
etne.no
etnedal.no
eu
eu-1.evennode.com
eu-2.evennode.com
eu-3.evennode.com
eu-4.evennode.com

1023..1027    ; valid                                  # 3.0  MYANMAR LETTER I..MYANMAR LETTER E
1028          ; valid                                  # 5.1  MYANMAR LETTER MON E
1029..102A    ; valid                                  # 3.0  MYANMAR LETTER O..MYANMAR LETTER AU
102B          ; valid                                  # 5.1  MYANMAR VOWEL SIGN TALL AA

// https://nic.lk
இலங்கை

// xn--mgbc0a9azcg ("Morocco/al-Maghrib", Arabic) : MA
المغرب

// xn--d1alf ("mkd", Macedonian) : MK
// MARnet
мкд

// xn--l1acc ("mon", Mongolian) : MN
мон

// xn--mix891f ("Macao", Chinese, Traditional) : MO
// MONIC / HNET Asia (Registry Operator for .mo)
澳門

// xn--mix082f ("Macao", Chinese, Simplified) : MO
澳门

ss,SSSS",/\d\d:\d\d:\d\d,\d+/],["HH:mm:ss",/\d\d:\d\d:\d\d/],["HH:mm",/\d\d:\d\d/],["HHmmss.SSSS",/\d\d\d\d\d\d\.\d+/],["HHmmss,SSSS",/\d\d\d\d\d\d,\d+/],["HHmmss",/\d\d\d\d\d\d/],["HHmm",/\d\d\d\d/],["HH",/\d\d/]],ya=/^\/?Date\((-?\d+)/i,fa=/^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\d{4}))$/,pa={UT:0,GMT:0,EDT:-240,EST:-300,CDT:-300,CST:-360,MDT:-360,MST:-420,PDT...

for i, s := range a {
	// type of i is int
	// type of s is string
	// s == a[i]
	g(i, s)
}

var key string
var val interface{}  // element type of m is assignable to val
m := map[string]int{"mon":0, "tue":1, "wed":2, "thu":3, "fri":4, "sat":5, "sun":6}
for key, val = range m {
	h(key, val)
}
// key == last map key encountered in iteration
// val == map[key]

var ch chan Work = producer()

pkg time, const Minute = 60000000000
pkg time, const Monday = 1
pkg time, const Nanosecond = 1
pkg time, const November = 11
pkg time, const October = 10
pkg time, const RFC1123 = "Mon, 02 Jan 2006 15:04:05 MST"
pkg time, const RFC1123Z = "Mon, 02 Jan 2006 15:04:05 -0700"
pkg time, const RFC3339 = "2006-01-02T15:04:05Z07:00"
pkg time, const RFC3339Nano = "2006-01-02T15:04:05.999999999Z07:00"