Export of internal Abseil changes.

--
906c47420646d510edd2479d5542c56f5fa31b65 by CJ Johnson <johnsoncj@google.com>:

Import of CCTZ from GitHub.

PiperOrigin-RevId: 216573923

--
74560d4afd2b605909e677c6fc3076049fb3010a by Eric Fiselier <ericwf@google.com>:

Avoid -Wformat-pedantic in benchmark.

PiperOrigin-RevId: 216523769

--
9bcc9da8b03e6d1ea43ee78931256c5541cb9686 by Eric Fiselier <ericwf@google.com>:

Delete unused CityHash functions.

PiperOrigin-RevId: 216464492

--
a42563b394c89fbb4c55cb5a6a5edbf96d271eea by Abseil Team <absl-team@google.com>:

Introduce new Abseil interfaces for converting between civil
times and absolute times.s

Deprecates absl::ConvertDateTime() and absl::FromDateTime().

PiperOrigin-RevId: 216424948

--
088e11235124267517d7f137854fa5554679c24f by Eric Fiselier <ericwf@google.com>:

Remove unneeded break statements in test.

PiperOrigin-RevId: 216403321
GitOrigin-RevId: 906c47420646d510edd2479d5542c56f5fa31b65
Change-Id: Idb44420be623e369c66f5a9c92bdc9ab46d3ec92

1 files changed, 0 insertions, 41 deletions

diff --git a/absl/hash/internal/city_crc.h b/absl/hash/internal/city_crc.h
deleted file mode 100644
index 6be6557..0000000
--- a/absl/hash/internal/city_crc.h
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2018 The Abseil Authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-// This file declares the subset of the CityHash functions that require
-// _mm_crc32_u64().  See the CityHash README for details.
-//
-// Functions in the CityHash family are not suitable for cryptography.
-
-#ifndef ABSL_HASH_INTERNAL_CITY_CRC_H_
-#define ABSL_HASH_INTERNAL_CITY_CRC_H_
-
-#include "absl/hash/internal/city.h"
-
-namespace absl {
-namespace hash_internal {
-
-// Hash function for a byte array.
-uint128 CityHashCrc128(const char *s, size_t len);
-
-// Hash function for a byte array.  For convenience, a 128-bit seed is also
-// hashed into the result.
-uint128 CityHashCrc128WithSeed(const char *s, size_t len, uint128 seed);
-
-// Hash function for a byte array.  Sets result[0] ... result[3].
-void CityHashCrc256(const char *s, size_t len, uint64_t *result);
-
-}  // namespace hash_internal
-}  // namespace absl
-
-#endif  // ABSL_HASH_INTERNAL_CITY_CRC_H_