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Export of internal Abseil changes

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

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

PiperOrigin-RevId: 285564474

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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

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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

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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
This commit is contained in:
Abseil Team 2019-12-14 08:24:07 -08:00 • committed by CJ Johnson
parent 12bc53e031
commit bf86cfe165
31 changed files with 1972 additions and 1421 deletions
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10
absl/time/internal/cctz/src/time_zone_fixed.cc
View file

@ -20,7 +20,10 @@
#include <cstring>
#include <string>
#include "absl/base/config.h"
namespace absl {
ABSL_NAMESPACE_BEGIN
namespace time_internal {
namespace cctz {
@ -59,11 +62,9 @@ bool FixedOffsetFromName(const std::string& name, seconds* offset) {
const char* const ep = kFixedZonePrefix + prefix_len;
if (name.size() != prefix_len + 9) // <prefix>+99:99:99
return false;
if (!std::equal(kFixedZonePrefix, ep, name.begin()))
return false;
if (!std::equal(kFixedZonePrefix, ep, name.begin())) return false;
const char* np = name.data() + prefix_len;
if (np[0] != '+' && np[0] != '-')
return false;
if (np[0] != '+' && np[0] != '-') return false;
if (np[3] != ':' || np[6] != ':') // see note below about large offsets
return false;
@ -135,4 +136,5 @@ std::string FixedOffsetToAbbr(const seconds& offset) {
} // namespace cctz
} // namespace time_internal
ABSL_NAMESPACE_END
} // namespace absl