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

1 files changed, 8 insertions, 4 deletions

diff --git a/absl/time/internal/cctz/src/time_zone_if.h b/absl/time/internal/cctz/src/time_zone_if.h
index d000b7a5..32c0891c 100644
--- a/absl/time/internal/cctz/src/time_zone_if.h
+++ b/absl/time/internal/cctz/src/time_zone_if.h
@@ -20,10 +20,12 @@
 #include <memory>
 #include <string>
 
+#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 absl {
+ABSL_NAMESPACE_BEGIN
 namespace time_internal {
 namespace cctz {
 
@@ -38,8 +40,7 @@ class TimeZoneIf {
 
   virtual time_zone::absolute_lookup BreakTime(
       const time_point<seconds>& tp) const = 0;
-  virtual time_zone::civil_lookup MakeTime(
-      const civil_second& cs) const = 0;
+  virtual time_zone::civil_lookup MakeTime(const civil_second& cs) const = 0;
 
   virtual bool NextTransition(const time_point<seconds>& tp,
                               time_zone::civil_transition* trans) const = 0;
@@ -58,15 +59,18 @@ class TimeZoneIf {
 // Unix clock are second aligned, but not that they share an epoch.
 inline std::int_fast64_t ToUnixSeconds(const time_point<seconds>& tp) {
   return (tp - std::chrono::time_point_cast<seconds>(
-                   std::chrono::system_clock::from_time_t(0))).count();
+                   std::chrono::system_clock::from_time_t(0)))
+      .count();
 }
 inline time_point<seconds> FromUnixSeconds(std::int_fast64_t t) {
   return std::chrono::time_point_cast<seconds>(
-             std::chrono::system_clock::from_time_t(0)) + seconds(t);
+             std::chrono::system_clock::from_time_t(0)) +
+         seconds(t);
 }
 
 }  // namespace cctz
 }  // namespace time_internal
+ABSL_NAMESPACE_END
 }  // namespace absl
 
 #endif  // ABSL_TIME_INTERNAL_CCTZ_TIME_ZONE_IF_H_