Export of internal Abseil changes

--
20b3acaff75d05315f272747956b01405adccafb by Greg Falcon <gfalcon@google.com>:

Re-import of CCTZ from GitHub, with new ABSL_NAMESPACE_ transform applied.

PiperOrigin-RevId: 285564474

--
4d9e3fcabcea33c8b0b69f094ad2eddc0fa19557 by Derek Mauro <dmauro@google.com>:

Moves the disabling of a warning to before the function begins.

MSVC apparently requires this for warnings in the range 4700-4999.
https://docs.microsoft.com/en-us/cpp/preprocessor/warning?redirectedfrom=MSDN&view=vs-2019

PiperOrigin-RevId: 285516232

--
4a060cbeda76e89693c50276ae5b62cbf0fff39a by Derek Mauro <dmauro@google.com>:

MSVC: Fixes uniform_real_distribution_test in opt mode

Disables a constant arithmetic overflow warning in a test that tests
the behavior on overflow. This should be tested because a user might
have this warning disabled.

PiperOrigin-RevId: 285452242

--
548ab2f4cbe59bd6f6bf493af4f9ea765c4fa949 by Andy Soffer <asoffer@google.com>:

Release absl::bind_front, a C++11-compliant work-alike type for the C++20
std::bind_front.

PiperOrigin-RevId: 285247872
GitOrigin-RevId: 20b3acaff75d05315f272747956b01405adccafb
Change-Id: I00fe45939246cba9bfc7be375d67787d2eb57cd3

1 files changed, 622 insertions, 622 deletions

diff --git a/absl/time/internal/cctz/src/time_zone_lookup_test.cc b/absl/time/internal/cctz/src/time_zone_lookup_test.cc
index 42dd6d5512f4..227b127860ac 100644
--- a/absl/time/internal/cctz/src/time_zone_lookup_test.cc
+++ b/absl/time/internal/cctz/src/time_zone_lookup_test.cc
@@ -12,8 +12,6 @@
 //   See the License for the specific language governing permissions and
 //   limitations under the License.
 
-#include "absl/time/internal/cctz/include/cctz/time_zone.h"
-
 #include <chrono>
 #include <cstddef>
 #include <cstdlib>
@@ -23,613 +21,614 @@
 #include <thread>
 #include <vector>
 
-#include "absl/time/internal/cctz/include/cctz/civil_time.h"
 #include "gtest/gtest.h"
+#include "absl/base/config.h"
+#include "absl/time/internal/cctz/include/cctz/civil_time.h"
+#include "absl/time/internal/cctz/include/cctz/time_zone.h"
 
 namespace chrono = std::chrono;
 
 namespace absl {
+ABSL_NAMESPACE_BEGIN
 namespace time_internal {
 namespace cctz {
 
 namespace {
 
 // A list of known time-zone names.
-const char* const kTimeZoneNames[] = {
-  "Africa/Abidjan",
-  "Africa/Accra",
-  "Africa/Addis_Ababa",
-  "Africa/Algiers",
-  "Africa/Asmara",
-  "Africa/Asmera",
-  "Africa/Bamako",
-  "Africa/Bangui",
-  "Africa/Banjul",
-  "Africa/Bissau",
-  "Africa/Blantyre",
-  "Africa/Brazzaville",
-  "Africa/Bujumbura",
-  "Africa/Cairo",
-  "Africa/Casablanca",
-  "Africa/Ceuta",
-  "Africa/Conakry",
-  "Africa/Dakar",
-  "Africa/Dar_es_Salaam",
-  "Africa/Djibouti",
-  "Africa/Douala",
-  "Africa/El_Aaiun",
-  "Africa/Freetown",
-  "Africa/Gaborone",
-  "Africa/Harare",
-  "Africa/Johannesburg",
-  "Africa/Juba",
-  "Africa/Kampala",
-  "Africa/Khartoum",
-  "Africa/Kigali",
-  "Africa/Kinshasa",
-  "Africa/Lagos",
-  "Africa/Libreville",
-  "Africa/Lome",
-  "Africa/Luanda",
-  "Africa/Lubumbashi",
-  "Africa/Lusaka",
-  "Africa/Malabo",
-  "Africa/Maputo",
-  "Africa/Maseru",
-  "Africa/Mbabane",
-  "Africa/Mogadishu",
-  "Africa/Monrovia",
-  "Africa/Nairobi",
-  "Africa/Ndjamena",
-  "Africa/Niamey",
-  "Africa/Nouakchott",
-  "Africa/Ouagadougou",
-  "Africa/Porto-Novo",
-  "Africa/Sao_Tome",
-  "Africa/Timbuktu",
-  "Africa/Tripoli",
-  "Africa/Tunis",
-  "Africa/Windhoek",
-  "America/Adak",
-  "America/Anchorage",
-  "America/Anguilla",
-  "America/Antigua",
-  "America/Araguaina",
-  "America/Argentina/Buenos_Aires",
-  "America/Argentina/Catamarca",
-  "America/Argentina/ComodRivadavia",
-  "America/Argentina/Cordoba",
-  "America/Argentina/Jujuy",
-  "America/Argentina/La_Rioja",
-  "America/Argentina/Mendoza",
-  "America/Argentina/Rio_Gallegos",
-  "America/Argentina/Salta",
-  "America/Argentina/San_Juan",
-  "America/Argentina/San_Luis",
-  "America/Argentina/Tucuman",
-  "America/Argentina/Ushuaia",
-  "America/Aruba",
-  "America/Asuncion",
-  "America/Atikokan",
-  "America/Atka",
-  "America/Bahia",
-  "America/Bahia_Banderas",
-  "America/Barbados",
-  "America/Belem",
-  "America/Belize",
-  "America/Blanc-Sablon",
-  "America/Boa_Vista",
-  "America/Bogota",
-  "America/Boise",
-  "America/Buenos_Aires",
-  "America/Cambridge_Bay",
-  "America/Campo_Grande",
-  "America/Cancun",
-  "America/Caracas",
-  "America/Catamarca",
-  "America/Cayenne",
-  "America/Cayman",
-  "America/Chicago",
-  "America/Chihuahua",
-  "America/Coral_Harbour",
-  "America/Cordoba",
-  "America/Costa_Rica",
-  "America/Creston",
-  "America/Cuiaba",
-  "America/Curacao",
-  "America/Danmarkshavn",
-  "America/Dawson",
-  "America/Dawson_Creek",
-  "America/Denver",
-  "America/Detroit",
-  "America/Dominica",
-  "America/Edmonton",
-  "America/Eirunepe",
-  "America/El_Salvador",
-  "America/Ensenada",
-  "America/Fort_Nelson",
-  "America/Fort_Wayne",
-  "America/Fortaleza",
-  "America/Glace_Bay",
-  "America/Godthab",
-  "America/Goose_Bay",
-  "America/Grand_Turk",
-  "America/Grenada",
-  "America/Guadeloupe",
-  "America/Guatemala",
-  "America/Guayaquil",
-  "America/Guyana",
-  "America/Halifax",
-  "America/Havana",
-  "America/Hermosillo",
-  "America/Indiana/Indianapolis",
-  "America/Indiana/Knox",
-  "America/Indiana/Marengo",
-  "America/Indiana/Petersburg",
-  "America/Indiana/Tell_City",
-  "America/Indiana/Vevay",
-  "America/Indiana/Vincennes",
-  "America/Indiana/Winamac",
-  "America/Indianapolis",
-  "America/Inuvik",
-  "America/Iqaluit",
-  "America/Jamaica",
-  "America/Jujuy",
-  "America/Juneau",
-  "America/Kentucky/Louisville",
-  "America/Kentucky/Monticello",
-  "America/Knox_IN",
-  "America/Kralendijk",
-  "America/La_Paz",
-  "America/Lima",
-  "America/Los_Angeles",
-  "America/Louisville",
-  "America/Lower_Princes",
-  "America/Maceio",
-  "America/Managua",
-  "America/Manaus",
-  "America/Marigot",
-  "America/Martinique",
-  "America/Matamoros",
-  "America/Mazatlan",
-  "America/Mendoza",
-  "America/Menominee",
-  "America/Merida",
-  "America/Metlakatla",
-  "America/Mexico_City",
-  "America/Miquelon",
-  "America/Moncton",
-  "America/Monterrey",
-  "America/Montevideo",
-  "America/Montreal",
-  "America/Montserrat",
-  "America/Nassau",
-  "America/New_York",
-  "America/Nipigon",
-  "America/Nome",
-  "America/Noronha",
-  "America/North_Dakota/Beulah",
-  "America/North_Dakota/Center",
-  "America/North_Dakota/New_Salem",
-  "America/Ojinaga",
-  "America/Panama",
-  "America/Pangnirtung",
-  "America/Paramaribo",
-  "America/Phoenix",
-  "America/Port-au-Prince",
-  "America/Port_of_Spain",
-  "America/Porto_Acre",
-  "America/Porto_Velho",
-  "America/Puerto_Rico",
-  "America/Punta_Arenas",
-  "America/Rainy_River",
-  "America/Rankin_Inlet",
-  "America/Recife",
-  "America/Regina",
-  "America/Resolute",
-  "America/Rio_Branco",
-  "America/Rosario",
-  "America/Santa_Isabel",
-  "America/Santarem",
-  "America/Santiago",
-  "America/Santo_Domingo",
-  "America/Sao_Paulo",
-  "America/Scoresbysund",
-  "America/Shiprock",
-  "America/Sitka",
-  "America/St_Barthelemy",
-  "America/St_Johns",
-  "America/St_Kitts",
-  "America/St_Lucia",
-  "America/St_Thomas",
-  "America/St_Vincent",
-  "America/Swift_Current",
-  "America/Tegucigalpa",
-  "America/Thule",
-  "America/Thunder_Bay",
-  "America/Tijuana",
-  "America/Toronto",
-  "America/Tortola",
-  "America/Vancouver",
-  "America/Virgin",
-  "America/Whitehorse",
-  "America/Winnipeg",
-  "America/Yakutat",
-  "America/Yellowknife",
-  "Antarctica/Casey",
-  "Antarctica/Davis",
-  "Antarctica/DumontDUrville",
-  "Antarctica/Macquarie",
-  "Antarctica/Mawson",
-  "Antarctica/McMurdo",
-  "Antarctica/Palmer",
-  "Antarctica/Rothera",
-  "Antarctica/South_Pole",
-  "Antarctica/Syowa",
-  "Antarctica/Troll",
-  "Antarctica/Vostok",
-  "Arctic/Longyearbyen",
-  "Asia/Aden",
-  "Asia/Almaty",
-  "Asia/Amman",
-  "Asia/Anadyr",
-  "Asia/Aqtau",
-  "Asia/Aqtobe",
-  "Asia/Ashgabat",
-  "Asia/Ashkhabad",
-  "Asia/Atyrau",
-  "Asia/Baghdad",
-  "Asia/Bahrain",
-  "Asia/Baku",
-  "Asia/Bangkok",
-  "Asia/Barnaul",
-  "Asia/Beirut",
-  "Asia/Bishkek",
-  "Asia/Brunei",
-  "Asia/Calcutta",
-  "Asia/Chita",
-  "Asia/Choibalsan",
-  "Asia/Chongqing",
-  "Asia/Chungking",
-  "Asia/Colombo",
-  "Asia/Dacca",
-  "Asia/Damascus",
-  "Asia/Dhaka",
-  "Asia/Dili",
-  "Asia/Dubai",
-  "Asia/Dushanbe",
-  "Asia/Famagusta",
-  "Asia/Gaza",
-  "Asia/Harbin",
-  "Asia/Hebron",
-  "Asia/Ho_Chi_Minh",
-  "Asia/Hong_Kong",
-  "Asia/Hovd",
-  "Asia/Irkutsk",
-  "Asia/Istanbul",
-  "Asia/Jakarta",
-  "Asia/Jayapura",
-  "Asia/Jerusalem",
-  "Asia/Kabul",
-  "Asia/Kamchatka",
-  "Asia/Karachi",
-  "Asia/Kashgar",
-  "Asia/Kathmandu",
-  "Asia/Katmandu",
-  "Asia/Khandyga",
-  "Asia/Kolkata",
-  "Asia/Krasnoyarsk",
-  "Asia/Kuala_Lumpur",
-  "Asia/Kuching",
-  "Asia/Kuwait",
-  "Asia/Macao",
-  "Asia/Macau",
-  "Asia/Magadan",
-  "Asia/Makassar",
-  "Asia/Manila",
-  "Asia/Muscat",
-  "Asia/Nicosia",
-  "Asia/Novokuznetsk",
-  "Asia/Novosibirsk",
-  "Asia/Omsk",
-  "Asia/Oral",
-  "Asia/Phnom_Penh",
-  "Asia/Pontianak",
-  "Asia/Pyongyang",
-  "Asia/Qatar",
-  "Asia/Qostanay",
-  "Asia/Qyzylorda",
-  "Asia/Rangoon",
-  "Asia/Riyadh",
-  "Asia/Saigon",
-  "Asia/Sakhalin",
-  "Asia/Samarkand",
-  "Asia/Seoul",
-  "Asia/Shanghai",
-  "Asia/Singapore",
-  "Asia/Srednekolymsk",
-  "Asia/Taipei",
-  "Asia/Tashkent",
-  "Asia/Tbilisi",
-  "Asia/Tehran",
-  "Asia/Tel_Aviv",
-  "Asia/Thimbu",
-  "Asia/Thimphu",
-  "Asia/Tokyo",
-  "Asia/Tomsk",
-  "Asia/Ujung_Pandang",
-  "Asia/Ulaanbaatar",
-  "Asia/Ulan_Bator",
-  "Asia/Urumqi",
-  "Asia/Ust-Nera",
-  "Asia/Vientiane",
-  "Asia/Vladivostok",
-  "Asia/Yakutsk",
-  "Asia/Yangon",
-  "Asia/Yekaterinburg",
-  "Asia/Yerevan",
-  "Atlantic/Azores",
-  "Atlantic/Bermuda",
-  "Atlantic/Canary",
-  "Atlantic/Cape_Verde",
-  "Atlantic/Faeroe",
-  "Atlantic/Faroe",
-  "Atlantic/Jan_Mayen",
-  "Atlantic/Madeira",
-  "Atlantic/Reykjavik",
-  "Atlantic/South_Georgia",
-  "Atlantic/St_Helena",
-  "Atlantic/Stanley",
-  "Australia/ACT",
-  "Australia/Adelaide",
-  "Australia/Brisbane",
-  "Australia/Broken_Hill",
-  "Australia/Canberra",
-  "Australia/Currie",
-  "Australia/Darwin",
-  "Australia/Eucla",
-  "Australia/Hobart",
-  "Australia/LHI",
-  "Australia/Lindeman",
-  "Australia/Lord_Howe",
-  "Australia/Melbourne",
-  "Australia/NSW",
-  "Australia/North",
-  "Australia/Perth",
-  "Australia/Queensland",
-  "Australia/South",
-  "Australia/Sydney",
-  "Australia/Tasmania",
-  "Australia/Victoria",
-  "Australia/West",
-  "Australia/Yancowinna",
-  "Brazil/Acre",
-  "Brazil/DeNoronha",
-  "Brazil/East",
-  "Brazil/West",
-  "CET",
-  "CST6CDT",
-  "Canada/Atlantic",
-  "Canada/Central",
-  "Canada/Eastern",
-  "Canada/Mountain",
-  "Canada/Newfoundland",
-  "Canada/Pacific",
-  "Canada/Saskatchewan",
-  "Canada/Yukon",
-  "Chile/Continental",
-  "Chile/EasterIsland",
-  "Cuba",
-  "EET",
-  "EST",
-  "EST5EDT",
-  "Egypt",
-  "Eire",
-  "Etc/GMT",
-  "Etc/GMT+0",
-  "Etc/GMT+1",
-  "Etc/GMT+10",
-  "Etc/GMT+11",
-  "Etc/GMT+12",
-  "Etc/GMT+2",
-  "Etc/GMT+3",
-  "Etc/GMT+4",
-  "Etc/GMT+5",
-  "Etc/GMT+6",
-  "Etc/GMT+7",
-  "Etc/GMT+8",
-  "Etc/GMT+9",
-  "Etc/GMT-0",
-  "Etc/GMT-1",
-  "Etc/GMT-10",
-  "Etc/GMT-11",
-  "Etc/GMT-12",
-  "Etc/GMT-13",
-  "Etc/GMT-14",
-  "Etc/GMT-2",
-  "Etc/GMT-3",
-  "Etc/GMT-4",
-  "Etc/GMT-5",
-  "Etc/GMT-6",
-  "Etc/GMT-7",
-  "Etc/GMT-8",
-  "Etc/GMT-9",
-  "Etc/GMT0",
-  "Etc/Greenwich",
-  "Etc/UCT",
-  "Etc/UTC",
-  "Etc/Universal",
-  "Etc/Zulu",
-  "Europe/Amsterdam",
-  "Europe/Andorra",
-  "Europe/Astrakhan",
-  "Europe/Athens",
-  "Europe/Belfast",
-  "Europe/Belgrade",
-  "Europe/Berlin",
-  "Europe/Bratislava",
-  "Europe/Brussels",
-  "Europe/Bucharest",
-  "Europe/Budapest",
-  "Europe/Busingen",
-  "Europe/Chisinau",
-  "Europe/Copenhagen",
-  "Europe/Dublin",
-  "Europe/Gibraltar",
-  "Europe/Guernsey",
-  "Europe/Helsinki",
-  "Europe/Isle_of_Man",
-  "Europe/Istanbul",
-  "Europe/Jersey",
-  "Europe/Kaliningrad",
-  "Europe/Kiev",
-  "Europe/Kirov",
-  "Europe/Lisbon",
-  "Europe/Ljubljana",
-  "Europe/London",
-  "Europe/Luxembourg",
-  "Europe/Madrid",
-  "Europe/Malta",
-  "Europe/Mariehamn",
-  "Europe/Minsk",
-  "Europe/Monaco",
-  "Europe/Moscow",
-  "Europe/Nicosia",
-  "Europe/Oslo",
-  "Europe/Paris",
-  "Europe/Podgorica",
-  "Europe/Prague",
-  "Europe/Riga",
-  "Europe/Rome",
-  "Europe/Samara",
-  "Europe/San_Marino",
-  "Europe/Sarajevo",
-  "Europe/Saratov",
-  "Europe/Simferopol",
-  "Europe/Skopje",
-  "Europe/Sofia",
-  "Europe/Stockholm",
-  "Europe/Tallinn",
-  "Europe/Tirane",
-  "Europe/Tiraspol",
-  "Europe/Ulyanovsk",
-  "Europe/Uzhgorod",
-  "Europe/Vaduz",
-  "Europe/Vatican",
-  "Europe/Vienna",
-  "Europe/Vilnius",
-  "Europe/Volgograd",
-  "Europe/Warsaw",
-  "Europe/Zagreb",
-  "Europe/Zaporozhye",
-  "Europe/Zurich",
-  "GB",
-  "GB-Eire",
-  "GMT",
-  "GMT+0",
-  "GMT-0",
-  "GMT0",
-  "Greenwich",
-  "HST",
-  "Hongkong",
-  "Iceland",
-  "Indian/Antananarivo",
-  "Indian/Chagos",
-  "Indian/Christmas",
-  "Indian/Cocos",
-  "Indian/Comoro",
-  "Indian/Kerguelen",
-  "Indian/Mahe",
-  "Indian/Maldives",
-  "Indian/Mauritius",
-  "Indian/Mayotte",
-  "Indian/Reunion",
-  "Iran",
-  "Israel",
-  "Jamaica",
-  "Japan",
-  "Kwajalein",
-  "Libya",
-  "MET",
-  "MST",
-  "MST7MDT",
-  "Mexico/BajaNorte",
-  "Mexico/BajaSur",
-  "Mexico/General",
-  "NZ",
-  "NZ-CHAT",
-  "Navajo",
-  "PRC",
-  "PST8PDT",
-  "Pacific/Apia",
-  "Pacific/Auckland",
-  "Pacific/Bougainville",
-  "Pacific/Chatham",
-  "Pacific/Chuuk",
-  "Pacific/Easter",
-  "Pacific/Efate",
-  "Pacific/Enderbury",
-  "Pacific/Fakaofo",
-  "Pacific/Fiji",
-  "Pacific/Funafuti",
-  "Pacific/Galapagos",
-  "Pacific/Gambier",
-  "Pacific/Guadalcanal",
-  "Pacific/Guam",
-  "Pacific/Honolulu",
-  "Pacific/Johnston",
-  "Pacific/Kiritimati",
-  "Pacific/Kosrae",
-  "Pacific/Kwajalein",
-  "Pacific/Majuro",
-  "Pacific/Marquesas",
-  "Pacific/Midway",
-  "Pacific/Nauru",
-  "Pacific/Niue",
-  "Pacific/Norfolk",
-  "Pacific/Noumea",
-  "Pacific/Pago_Pago",
-  "Pacific/Palau",
-  "Pacific/Pitcairn",
-  "Pacific/Pohnpei",
-  "Pacific/Ponape",
-  "Pacific/Port_Moresby",
-  "Pacific/Rarotonga",
-  "Pacific/Saipan",
-  "Pacific/Samoa",
-  "Pacific/Tahiti",
-  "Pacific/Tarawa",
-  "Pacific/Tongatapu",
-  "Pacific/Truk",
-  "Pacific/Wake",
-  "Pacific/Wallis",
-  "Pacific/Yap",
-  "Poland",
-  "Portugal",
-  "ROC",
-  "ROK",
-  "Singapore",
-  "Turkey",
-  "UCT",
-  "US/Alaska",
-  "US/Aleutian",
-  "US/Arizona",
-  "US/Central",
-  "US/East-Indiana",
-  "US/Eastern",
-  "US/Hawaii",
-  "US/Indiana-Starke",
-  "US/Michigan",
-  "US/Mountain",
-  "US/Pacific",
-  "US/Samoa",
-  "UTC",
-  "Universal",
-  "W-SU",
-  "WET",
-  "Zulu",
-  nullptr
-};
+const char* const kTimeZoneNames[] = {"Africa/Abidjan",
+                                      "Africa/Accra",
+                                      "Africa/Addis_Ababa",
+                                      "Africa/Algiers",
+                                      "Africa/Asmara",
+                                      "Africa/Asmera",
+                                      "Africa/Bamako",
+                                      "Africa/Bangui",
+                                      "Africa/Banjul",
+                                      "Africa/Bissau",
+                                      "Africa/Blantyre",
+                                      "Africa/Brazzaville",
+                                      "Africa/Bujumbura",
+                                      "Africa/Cairo",
+                                      "Africa/Casablanca",
+                                      "Africa/Ceuta",
+                                      "Africa/Conakry",
+                                      "Africa/Dakar",
+                                      "Africa/Dar_es_Salaam",
+                                      "Africa/Djibouti",
+                                      "Africa/Douala",
+                                      "Africa/El_Aaiun",
+                                      "Africa/Freetown",
+                                      "Africa/Gaborone",
+                                      "Africa/Harare",
+                                      "Africa/Johannesburg",
+                                      "Africa/Juba",
+                                      "Africa/Kampala",
+                                      "Africa/Khartoum",
+                                      "Africa/Kigali",
+                                      "Africa/Kinshasa",
+                                      "Africa/Lagos",
+                                      "Africa/Libreville",
+                                      "Africa/Lome",
+                                      "Africa/Luanda",
+                                      "Africa/Lubumbashi",
+                                      "Africa/Lusaka",
+                                      "Africa/Malabo",
+                                      "Africa/Maputo",
+                                      "Africa/Maseru",
+                                      "Africa/Mbabane",
+                                      "Africa/Mogadishu",
+                                      "Africa/Monrovia",
+                                      "Africa/Nairobi",
+                                      "Africa/Ndjamena",
+                                      "Africa/Niamey",
+                                      "Africa/Nouakchott",
+                                      "Africa/Ouagadougou",
+                                      "Africa/Porto-Novo",
+                                      "Africa/Sao_Tome",
+                                      "Africa/Timbuktu",
+                                      "Africa/Tripoli",
+                                      "Africa/Tunis",
+                                      "Africa/Windhoek",
+                                      "America/Adak",
+                                      "America/Anchorage",
+                                      "America/Anguilla",
+                                      "America/Antigua",
+                                      "America/Araguaina",
+                                      "America/Argentina/Buenos_Aires",
+                                      "America/Argentina/Catamarca",
+                                      "America/Argentina/ComodRivadavia",
+                                      "America/Argentina/Cordoba",
+                                      "America/Argentina/Jujuy",
+                                      "America/Argentina/La_Rioja",
+                                      "America/Argentina/Mendoza",
+                                      "America/Argentina/Rio_Gallegos",
+                                      "America/Argentina/Salta",
+                                      "America/Argentina/San_Juan",
+                                      "America/Argentina/San_Luis",
+                                      "America/Argentina/Tucuman",
+                                      "America/Argentina/Ushuaia",
+                                      "America/Aruba",
+                                      "America/Asuncion",
+                                      "America/Atikokan",
+                                      "America/Atka",
+                                      "America/Bahia",
+                                      "America/Bahia_Banderas",
+                                      "America/Barbados",
+                                      "America/Belem",
+                                      "America/Belize",
+                                      "America/Blanc-Sablon",
+                                      "America/Boa_Vista",
+                                      "America/Bogota",
+                                      "America/Boise",
+                                      "America/Buenos_Aires",
+                                      "America/Cambridge_Bay",
+                                      "America/Campo_Grande",
+                                      "America/Cancun",
+                                      "America/Caracas",
+                                      "America/Catamarca",
+                                      "America/Cayenne",
+                                      "America/Cayman",
+                                      "America/Chicago",
+                                      "America/Chihuahua",
+                                      "America/Coral_Harbour",
+                                      "America/Cordoba",
+                                      "America/Costa_Rica",
+                                      "America/Creston",
+                                      "America/Cuiaba",
+                                      "America/Curacao",
+                                      "America/Danmarkshavn",
+                                      "America/Dawson",
+                                      "America/Dawson_Creek",
+                                      "America/Denver",
+                                      "America/Detroit",
+                                      "America/Dominica",
+                                      "America/Edmonton",
+                                      "America/Eirunepe",
+                                      "America/El_Salvador",
+                                      "America/Ensenada",
+                                      "America/Fort_Nelson",
+                                      "America/Fort_Wayne",
+                                      "America/Fortaleza",
+                                      "America/Glace_Bay",
+                                      "America/Godthab",
+                                      "America/Goose_Bay",
+                                      "America/Grand_Turk",
+                                      "America/Grenada",
+                                      "America/Guadeloupe",
+                                      "America/Guatemala",
+                                      "America/Guayaquil",
+                                      "America/Guyana",
+                                      "America/Halifax",
+                                      "America/Havana",
+                                      "America/Hermosillo",
+                                      "America/Indiana/Indianapolis",
+                                      "America/Indiana/Knox",
+                                      "America/Indiana/Marengo",
+                                      "America/Indiana/Petersburg",
+                                      "America/Indiana/Tell_City",
+                                      "America/Indiana/Vevay",
+                                      "America/Indiana/Vincennes",
+                                      "America/Indiana/Winamac",
+                                      "America/Indianapolis",
+                                      "America/Inuvik",
+                                      "America/Iqaluit",
+                                      "America/Jamaica",
+                                      "America/Jujuy",
+                                      "America/Juneau",
+                                      "America/Kentucky/Louisville",
+                                      "America/Kentucky/Monticello",
+                                      "America/Knox_IN",
+                                      "America/Kralendijk",
+                                      "America/La_Paz",
+                                      "America/Lima",
+                                      "America/Los_Angeles",
+                                      "America/Louisville",
+                                      "America/Lower_Princes",
+                                      "America/Maceio",
+                                      "America/Managua",
+                                      "America/Manaus",
+                                      "America/Marigot",
+                                      "America/Martinique",
+                                      "America/Matamoros",
+                                      "America/Mazatlan",
+                                      "America/Mendoza",
+                                      "America/Menominee",
+                                      "America/Merida",
+                                      "America/Metlakatla",
+                                      "America/Mexico_City",
+                                      "America/Miquelon",
+                                      "America/Moncton",
+                                      "America/Monterrey",
+                                      "America/Montevideo",
+                                      "America/Montreal",
+                                      "America/Montserrat",
+                                      "America/Nassau",
+                                      "America/New_York",
+                                      "America/Nipigon",
+                                      "America/Nome",
+                                      "America/Noronha",
+                                      "America/North_Dakota/Beulah",
+                                      "America/North_Dakota/Center",
+                                      "America/North_Dakota/New_Salem",
+                                      "America/Ojinaga",
+                                      "America/Panama",
+                                      "America/Pangnirtung",
+                                      "America/Paramaribo",
+                                      "America/Phoenix",
+                                      "America/Port-au-Prince",
+                                      "America/Port_of_Spain",
+                                      "America/Porto_Acre",
+                                      "America/Porto_Velho",
+                                      "America/Puerto_Rico",
+                                      "America/Punta_Arenas",
+                                      "America/Rainy_River",
+                                      "America/Rankin_Inlet",
+                                      "America/Recife",
+                                      "America/Regina",
+                                      "America/Resolute",
+                                      "America/Rio_Branco",
+                                      "America/Rosario",
+                                      "America/Santa_Isabel",
+                                      "America/Santarem",
+                                      "America/Santiago",
+                                      "America/Santo_Domingo",
+                                      "America/Sao_Paulo",
+                                      "America/Scoresbysund",
+                                      "America/Shiprock",
+                                      "America/Sitka",
+                                      "America/St_Barthelemy",
+                                      "America/St_Johns",
+                                      "America/St_Kitts",
+                                      "America/St_Lucia",
+                                      "America/St_Thomas",
+                                      "America/St_Vincent",
+                                      "America/Swift_Current",
+                                      "America/Tegucigalpa",
+                                      "America/Thule",
+                                      "America/Thunder_Bay",
+                                      "America/Tijuana",
+                                      "America/Toronto",
+                                      "America/Tortola",
+                                      "America/Vancouver",
+                                      "America/Virgin",
+                                      "America/Whitehorse",
+                                      "America/Winnipeg",
+                                      "America/Yakutat",
+                                      "America/Yellowknife",
+                                      "Antarctica/Casey",
+                                      "Antarctica/Davis",
+                                      "Antarctica/DumontDUrville",
+                                      "Antarctica/Macquarie",
+                                      "Antarctica/Mawson",
+                                      "Antarctica/McMurdo",
+                                      "Antarctica/Palmer",
+                                      "Antarctica/Rothera",
+                                      "Antarctica/South_Pole",
+                                      "Antarctica/Syowa",
+                                      "Antarctica/Troll",
+                                      "Antarctica/Vostok",
+                                      "Arctic/Longyearbyen",
+                                      "Asia/Aden",
+                                      "Asia/Almaty",
+                                      "Asia/Amman",
+                                      "Asia/Anadyr",
+                                      "Asia/Aqtau",
+                                      "Asia/Aqtobe",
+                                      "Asia/Ashgabat",
+                                      "Asia/Ashkhabad",
+                                      "Asia/Atyrau",
+                                      "Asia/Baghdad",
+                                      "Asia/Bahrain",
+                                      "Asia/Baku",
+                                      "Asia/Bangkok",
+                                      "Asia/Barnaul",
+                                      "Asia/Beirut",
+                                      "Asia/Bishkek",
+                                      "Asia/Brunei",
+                                      "Asia/Calcutta",
+                                      "Asia/Chita",
+                                      "Asia/Choibalsan",
+                                      "Asia/Chongqing",
+                                      "Asia/Chungking",
+                                      "Asia/Colombo",
+                                      "Asia/Dacca",
+                                      "Asia/Damascus",
+                                      "Asia/Dhaka",
+                                      "Asia/Dili",
+                                      "Asia/Dubai",
+                                      "Asia/Dushanbe",
+                                      "Asia/Famagusta",
+                                      "Asia/Gaza",
+                                      "Asia/Harbin",
+                                      "Asia/Hebron",
+                                      "Asia/Ho_Chi_Minh",
+                                      "Asia/Hong_Kong",
+                                      "Asia/Hovd",
+                                      "Asia/Irkutsk",
+                                      "Asia/Istanbul",
+                                      "Asia/Jakarta",
+                                      "Asia/Jayapura",
+                                      "Asia/Jerusalem",
+                                      "Asia/Kabul",
+                                      "Asia/Kamchatka",
+                                      "Asia/Karachi",
+                                      "Asia/Kashgar",
+                                      "Asia/Kathmandu",
+                                      "Asia/Katmandu",
+                                      "Asia/Khandyga",
+                                      "Asia/Kolkata",
+                                      "Asia/Krasnoyarsk",
+                                      "Asia/Kuala_Lumpur",
+                                      "Asia/Kuching",
+                                      "Asia/Kuwait",
+                                      "Asia/Macao",
+                                      "Asia/Macau",
+                                      "Asia/Magadan",
+                                      "Asia/Makassar",
+                                      "Asia/Manila",
+                                      "Asia/Muscat",
+                                      "Asia/Nicosia",
+                                      "Asia/Novokuznetsk",
+                                      "Asia/Novosibirsk",
+                                      "Asia/Omsk",
+                                      "Asia/Oral",
+                                      "Asia/Phnom_Penh",
+                                      "Asia/Pontianak",
+                                      "Asia/Pyongyang",
+                                      "Asia/Qatar",
+                                      "Asia/Qostanay",
+                                      "Asia/Qyzylorda",
+                                      "Asia/Rangoon",
+                                      "Asia/Riyadh",
+                                      "Asia/Saigon",
+                                      "Asia/Sakhalin",
+                                      "Asia/Samarkand",
+                                      "Asia/Seoul",
+                                      "Asia/Shanghai",
+                                      "Asia/Singapore",
+                                      "Asia/Srednekolymsk",
+                                      "Asia/Taipei",
+                                      "Asia/Tashkent",
+                                      "Asia/Tbilisi",
+                                      "Asia/Tehran",
+                                      "Asia/Tel_Aviv",
+                                      "Asia/Thimbu",
+                                      "Asia/Thimphu",
+                                      "Asia/Tokyo",
+                                      "Asia/Tomsk",
+                                      "Asia/Ujung_Pandang",
+                                      "Asia/Ulaanbaatar",
+                                      "Asia/Ulan_Bator",
+                                      "Asia/Urumqi",
+                                      "Asia/Ust-Nera",
+                                      "Asia/Vientiane",
+                                      "Asia/Vladivostok",
+                                      "Asia/Yakutsk",
+                                      "Asia/Yangon",
+                                      "Asia/Yekaterinburg",
+                                      "Asia/Yerevan",
+                                      "Atlantic/Azores",
+                                      "Atlantic/Bermuda",
+                                      "Atlantic/Canary",
+                                      "Atlantic/Cape_Verde",
+                                      "Atlantic/Faeroe",
+                                      "Atlantic/Faroe",
+                                      "Atlantic/Jan_Mayen",
+                                      "Atlantic/Madeira",
+                                      "Atlantic/Reykjavik",
+                                      "Atlantic/South_Georgia",
+                                      "Atlantic/St_Helena",
+                                      "Atlantic/Stanley",
+                                      "Australia/ACT",
+                                      "Australia/Adelaide",
+                                      "Australia/Brisbane",
+                                      "Australia/Broken_Hill",
+                                      "Australia/Canberra",
+                                      "Australia/Currie",
+                                      "Australia/Darwin",
+                                      "Australia/Eucla",
+                                      "Australia/Hobart",
+                                      "Australia/LHI",
+                                      "Australia/Lindeman",
+                                      "Australia/Lord_Howe",
+                                      "Australia/Melbourne",
+                                      "Australia/NSW",
+                                      "Australia/North",
+                                      "Australia/Perth",
+                                      "Australia/Queensland",
+                                      "Australia/South",
+                                      "Australia/Sydney",
+                                      "Australia/Tasmania",
+                                      "Australia/Victoria",
+                                      "Australia/West",
+                                      "Australia/Yancowinna",
+                                      "Brazil/Acre",
+                                      "Brazil/DeNoronha",
+                                      "Brazil/East",
+                                      "Brazil/West",
+                                      "CET",
+                                      "CST6CDT",
+                                      "Canada/Atlantic",
+                                      "Canada/Central",
+                                      "Canada/Eastern",
+                                      "Canada/Mountain",
+                                      "Canada/Newfoundland",
+                                      "Canada/Pacific",
+                                      "Canada/Saskatchewan",
+                                      "Canada/Yukon",
+                                      "Chile/Continental",
+                                      "Chile/EasterIsland",
+                                      "Cuba",
+                                      "EET",
+                                      "EST",
+                                      "EST5EDT",
+                                      "Egypt",
+                                      "Eire",
+                                      "Etc/GMT",
+                                      "Etc/GMT+0",
+                                      "Etc/GMT+1",
+                                      "Etc/GMT+10",
+                                      "Etc/GMT+11",
+                                      "Etc/GMT+12",
+                                      "Etc/GMT+2",
+                                      "Etc/GMT+3",
+                                      "Etc/GMT+4",
+                                      "Etc/GMT+5",
+                                      "Etc/GMT+6",
+                                      "Etc/GMT+7",
+                                      "Etc/GMT+8",
+                                      "Etc/GMT+9",
+                                      "Etc/GMT-0",
+                                      "Etc/GMT-1",
+                                      "Etc/GMT-10",
+                                      "Etc/GMT-11",
+                                      "Etc/GMT-12",
+                                      "Etc/GMT-13",
+                                      "Etc/GMT-14",
+                                      "Etc/GMT-2",
+                                      "Etc/GMT-3",
+                                      "Etc/GMT-4",
+                                      "Etc/GMT-5",
+                                      "Etc/GMT-6",
+                                      "Etc/GMT-7",
+                                      "Etc/GMT-8",
+                                      "Etc/GMT-9",
+                                      "Etc/GMT0",
+                                      "Etc/Greenwich",
+                                      "Etc/UCT",
+                                      "Etc/UTC",
+                                      "Etc/Universal",
+                                      "Etc/Zulu",
+                                      "Europe/Amsterdam",
+                                      "Europe/Andorra",
+                                      "Europe/Astrakhan",
+                                      "Europe/Athens",
+                                      "Europe/Belfast",
+                                      "Europe/Belgrade",
+                                      "Europe/Berlin",
+                                      "Europe/Bratislava",
+                                      "Europe/Brussels",
+                                      "Europe/Bucharest",
+                                      "Europe/Budapest",
+                                      "Europe/Busingen",
+                                      "Europe/Chisinau",
+                                      "Europe/Copenhagen",
+                                      "Europe/Dublin",
+                                      "Europe/Gibraltar",
+                                      "Europe/Guernsey",
+                                      "Europe/Helsinki",
+                                      "Europe/Isle_of_Man",
+                                      "Europe/Istanbul",
+                                      "Europe/Jersey",
+                                      "Europe/Kaliningrad",
+                                      "Europe/Kiev",
+                                      "Europe/Kirov",
+                                      "Europe/Lisbon",
+                                      "Europe/Ljubljana",
+                                      "Europe/London",
+                                      "Europe/Luxembourg",
+                                      "Europe/Madrid",
+                                      "Europe/Malta",
+                                      "Europe/Mariehamn",
+                                      "Europe/Minsk",
+                                      "Europe/Monaco",
+                                      "Europe/Moscow",
+                                      "Europe/Nicosia",
+                                      "Europe/Oslo",
+                                      "Europe/Paris",
+                                      "Europe/Podgorica",
+                                      "Europe/Prague",
+                                      "Europe/Riga",
+                                      "Europe/Rome",
+                                      "Europe/Samara",
+                                      "Europe/San_Marino",
+                                      "Europe/Sarajevo",
+                                      "Europe/Saratov",
+                                      "Europe/Simferopol",
+                                      "Europe/Skopje",
+                                      "Europe/Sofia",
+                                      "Europe/Stockholm",
+                                      "Europe/Tallinn",
+                                      "Europe/Tirane",
+                                      "Europe/Tiraspol",
+                                      "Europe/Ulyanovsk",
+                                      "Europe/Uzhgorod",
+                                      "Europe/Vaduz",
+                                      "Europe/Vatican",
+                                      "Europe/Vienna",
+                                      "Europe/Vilnius",
+                                      "Europe/Volgograd",
+                                      "Europe/Warsaw",
+                                      "Europe/Zagreb",
+                                      "Europe/Zaporozhye",
+                                      "Europe/Zurich",
+                                      "GB",
+                                      "GB-Eire",
+                                      "GMT",
+                                      "GMT+0",
+                                      "GMT-0",
+                                      "GMT0",
+                                      "Greenwich",
+                                      "HST",
+                                      "Hongkong",
+                                      "Iceland",
+                                      "Indian/Antananarivo",
+                                      "Indian/Chagos",
+                                      "Indian/Christmas",
+                                      "Indian/Cocos",
+                                      "Indian/Comoro",
+                                      "Indian/Kerguelen",
+                                      "Indian/Mahe",
+                                      "Indian/Maldives",
+                                      "Indian/Mauritius",
+                                      "Indian/Mayotte",
+                                      "Indian/Reunion",
+                                      "Iran",
+                                      "Israel",
+                                      "Jamaica",
+                                      "Japan",
+                                      "Kwajalein",
+                                      "Libya",
+                                      "MET",
+                                      "MST",
+                                      "MST7MDT",
+                                      "Mexico/BajaNorte",
+                                      "Mexico/BajaSur",
+                                      "Mexico/General",
+                                      "NZ",
+                                      "NZ-CHAT",
+                                      "Navajo",
+                                      "PRC",
+                                      "PST8PDT",
+                                      "Pacific/Apia",
+                                      "Pacific/Auckland",
+                                      "Pacific/Bougainville",
+                                      "Pacific/Chatham",
+                                      "Pacific/Chuuk",
+                                      "Pacific/Easter",
+                                      "Pacific/Efate",
+                                      "Pacific/Enderbury",
+                                      "Pacific/Fakaofo",
+                                      "Pacific/Fiji",
+                                      "Pacific/Funafuti",
+                                      "Pacific/Galapagos",
+                                      "Pacific/Gambier",
+                                      "Pacific/Guadalcanal",
+                                      "Pacific/Guam",
+                                      "Pacific/Honolulu",
+                                      "Pacific/Johnston",
+                                      "Pacific/Kiritimati",
+                                      "Pacific/Kosrae",
+                                      "Pacific/Kwajalein",
+                                      "Pacific/Majuro",
+                                      "Pacific/Marquesas",
+                                      "Pacific/Midway",
+                                      "Pacific/Nauru",
+                                      "Pacific/Niue",
+                                      "Pacific/Norfolk",
+                                      "Pacific/Noumea",
+                                      "Pacific/Pago_Pago",
+                                      "Pacific/Palau",
+                                      "Pacific/Pitcairn",
+                                      "Pacific/Pohnpei",
+                                      "Pacific/Ponape",
+                                      "Pacific/Port_Moresby",
+                                      "Pacific/Rarotonga",
+                                      "Pacific/Saipan",
+                                      "Pacific/Samoa",
+                                      "Pacific/Tahiti",
+                                      "Pacific/Tarawa",
+                                      "Pacific/Tongatapu",
+                                      "Pacific/Truk",
+                                      "Pacific/Wake",
+                                      "Pacific/Wallis",
+                                      "Pacific/Yap",
+                                      "Poland",
+                                      "Portugal",
+                                      "ROC",
+                                      "ROK",
+                                      "Singapore",
+                                      "Turkey",
+                                      "UCT",
+                                      "US/Alaska",
+                                      "US/Aleutian",
+                                      "US/Arizona",
+                                      "US/Central",
+                                      "US/East-Indiana",
+                                      "US/Eastern",
+                                      "US/Hawaii",
+                                      "US/Indiana-Starke",
+                                      "US/Michigan",
+                                      "US/Mountain",
+                                      "US/Pacific",
+                                      "US/Samoa",
+                                      "UTC",
+                                      "Universal",
+                                      "W-SU",
+                                      "WET",
+                                      "Zulu",
+                                      nullptr};
 
 // Helper to return a loaded time zone by value (UTC on error).
 time_zone LoadZone(const std::string& name) {
@@ -724,7 +723,8 @@ TEST(TimeZone, NamedTimeZones) {
   EXPECT_EQ("America/New_York", nyc.name());
   const time_zone syd = LoadZone("Australia/Sydney");
   EXPECT_EQ("Australia/Sydney", syd.name());
-  const time_zone fixed0 = fixed_time_zone(absl::time_internal::cctz::seconds::zero());
+  const time_zone fixed0 =
+      fixed_time_zone(absl::time_internal::cctz::seconds::zero());
   EXPECT_EQ("UTC", fixed0.name());
   const time_zone fixed_pos = fixed_time_zone(
       chrono::hours(3) + chrono::minutes(25) + chrono::seconds(45));
@@ -767,7 +767,8 @@ TEST(TimeZone, Equality) {
   EXPECT_EQ(implicit_utc, explicit_utc);
   EXPECT_EQ(implicit_utc.name(), explicit_utc.name());
 
-  const time_zone fixed_zero = fixed_time_zone(absl::time_internal::cctz::seconds::zero());
+  const time_zone fixed_zero =
+      fixed_time_zone(absl::time_internal::cctz::seconds::zero());
   EXPECT_EQ(fixed_zero, LoadZone(fixed_zero.name()));
   EXPECT_EQ(fixed_zero, explicit_utc);
 
@@ -806,8 +807,8 @@ TEST(TimeZone, Equality) {
 TEST(StdChronoTimePoint, TimeTAlignment) {
   // Ensures that the Unix epoch and the system clock epoch are an integral
   // number of seconds apart. This simplifies conversions to/from time_t.
-  auto diff = chrono::system_clock::time_point() -
-              chrono::system_clock::from_time_t(0);
+  auto diff =
+      chrono::system_clock::time_point() - chrono::system_clock::from_time_t(0);
   EXPECT_EQ(chrono::system_clock::time_point::duration::zero(),
             diff % chrono::seconds(1));
 }
@@ -816,20 +817,20 @@ TEST(BreakTime, TimePointResolution) {
   const time_zone utc = utc_time_zone();
   const auto t0 = chrono::system_clock::from_time_t(0);
 
-  ExpectTime(chrono::time_point_cast<chrono::nanoseconds>(t0), utc,
-             1970, 1, 1, 0, 0, 0, 0, false, "UTC");
-  ExpectTime(chrono::time_point_cast<chrono::microseconds>(t0), utc,
-             1970, 1, 1, 0, 0, 0, 0, false, "UTC");
-  ExpectTime(chrono::time_point_cast<chrono::milliseconds>(t0), utc,
-             1970, 1, 1, 0, 0, 0, 0, false, "UTC");
-  ExpectTime(chrono::time_point_cast<chrono::seconds>(t0), utc,
-             1970, 1, 1, 0, 0, 0, 0, false, "UTC");
-  ExpectTime(chrono::time_point_cast<absl::time_internal::cctz::seconds>(t0), utc,
-             1970, 1, 1, 0, 0, 0, 0, false, "UTC");
-  ExpectTime(chrono::time_point_cast<chrono::minutes>(t0), utc,
-             1970, 1, 1, 0, 0, 0, 0, false, "UTC");
-  ExpectTime(chrono::time_point_cast<chrono::hours>(t0), utc,
-             1970, 1, 1, 0, 0, 0, 0, false, "UTC");
+  ExpectTime(chrono::time_point_cast<chrono::nanoseconds>(t0), utc, 1970, 1, 1,
+             0, 0, 0, 0, false, "UTC");
+  ExpectTime(chrono::time_point_cast<chrono::microseconds>(t0), utc, 1970, 1, 1,
+             0, 0, 0, 0, false, "UTC");
+  ExpectTime(chrono::time_point_cast<chrono::milliseconds>(t0), utc, 1970, 1, 1,
+             0, 0, 0, 0, false, "UTC");
+  ExpectTime(chrono::time_point_cast<chrono::seconds>(t0), utc, 1970, 1, 1, 0,
+             0, 0, 0, false, "UTC");
+  ExpectTime(chrono::time_point_cast<absl::time_internal::cctz::seconds>(t0),
+             utc, 1970, 1, 1, 0, 0, 0, 0, false, "UTC");
+  ExpectTime(chrono::time_point_cast<chrono::minutes>(t0), utc, 1970, 1, 1, 0,
+             0, 0, 0, false, "UTC");
+  ExpectTime(chrono::time_point_cast<chrono::hours>(t0), utc, 1970, 1, 1, 0, 0,
+             0, 0, false, "UTC");
 }
 
 TEST(BreakTime, LocalTimeInUTC) {
@@ -911,9 +912,8 @@ TEST(MakeTime, TimePointResolution) {
       chrono::time_point_cast<chrono::minutes>(
           convert(civil_second(2015, 1, 2, 3, 4, 5), utc));
   EXPECT_EQ("04:00", format("%M:%E*S", tp_m, utc));
-  const time_point<chrono::hours> tp_h =
-      chrono::time_point_cast<chrono::hours>(
-          convert(civil_second(2015, 1, 2, 3, 4, 5), utc));
+  const time_point<chrono::hours> tp_h = chrono::time_point_cast<chrono::hours>(
+      convert(civil_second(2015, 1, 2, 3, 4, 5), utc));
   EXPECT_EQ("00:00", format("%M:%E*S", tp_h, utc));
 }
 
@@ -932,7 +932,7 @@ TEST(MakeTime, Normalization) {
 
 // NOTE: Run this with -ftrapv to detect overflow problems.
 TEST(MakeTime, SysSecondsLimits) {
-  const char RFC3339[] =  "%Y-%m-%dT%H:%M:%S%Ez";
+  const char RFC3339[] = "%Y-%m-%dT%H:%M:%S%Ez";
   const time_zone utc = utc_time_zone();
   const time_zone east = fixed_time_zone(chrono::hours(14));
   const time_zone west = fixed_time_zone(-chrono::hours(14));
@@ -1030,8 +1030,7 @@ TEST(MakeTime, LocalTimeLibC) {
     const auto lc = LoadZone("libc:localtime");
     time_zone::civil_transition trans;
     for (auto tp = zi.lookup(civil_second()).trans;
-         zi.next_transition(tp, &trans);
-         tp = zi.lookup(trans.to).trans) {
+         zi.next_transition(tp, &trans); tp = zi.lookup(trans.to).trans) {
       const auto fcl = zi.lookup(trans.from);
       const auto tcl = zi.lookup(trans.to);
       civil_second cs;  // compare cs in zi and lc
@@ -1433,4 +1432,5 @@ TEST(TimeZoneEdgeCase, UTC5DigitYear) {
 
 }  // namespace cctz
 }  // namespace time_internal
+ABSL_NAMESPACE_END
 }  // namespace absl