Creation of LTS branch "lts_2020_02_25"20200225

  - 0033c9ea91a52ade7c6b725aa2ef3cbe15463421 Fix build on FreeBSD/powerpc (#616) by kgotlinux <60880393+kgotlinux@users.noreply.github.com>
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  - f9b3d6e493c1b6ab3dbdab71c5f8fa849db4abaf Add RISCV support to GetProgramCounter() (#621) by Khem Raj <raj.khem@gmail.com>
  - 0232c87f21c26718aa3eb2d86678070f3b498a4e Add missing ABSL_HAVE_VDSO_SUPPORT conditional (#622) by Sinan Kaya <41809318+franksinankaya@users.noreply.github.com>
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  - 85092b4b648ca729c6263c4a302a41dfff28705e Fix Conan builds (#400) by Adrian Ostrowski <adr.ostrowski@gmail.com>
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  - ecc0033b54847f6c9ee37dbb0be8aa17e5b6d37b Always enable proper symbolize implementation on Windows ... by Loo Rong Jie <loorongjie@gmail.com>
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  - e9f9000c7c80993cb589d011616b7a8016e42f4a Fix ABSL_WAITER_MODE detection for mingw (#342) by Joe Sylve <Joe.Sylve@gmail.com>
  - abea769b551f7a100f540967cb95debdb0080df8 Fix ABSL_HAVE_ALARM check on mingw (#341) by Joe Sylve <Joe.Sylve@gmail.com>
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  - 0302d1e5fa4fcdd1763b7d1bb3212943b1ae911d supppress unused variable warning for gcc (#372) by Martin <pizzard@users.noreply.github.com>
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  - 36910d3d7e9fccadd6603f232d0c4f54dcd47c7e [bazel] Add fixes for --incompatible_load_cc_rules_from_b... by Yannic <contact@yannic-bonenberger.com>
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GitOrigin-RevId: 0033c9ea91a52ade7c6b725aa2ef3cbe15463421
Change-Id: I8a2b70063cb3ab40c6943a6db0fe40cae71ed8d7

1 files changed, 26 insertions, 13 deletions

diff --git a/absl/time/time.h b/absl/time/time.h
index 1f6500e8..33a4a630 100644
--- a/absl/time/time.h
+++ b/absl/time/time.h
@@ -83,12 +83,13 @@ struct timeval;
 #include <type_traits>
 #include <utility>
 
+#include "absl/base/macros.h"
 #include "absl/strings/string_view.h"
 #include "absl/time/civil_time.h"
 #include "absl/time/internal/cctz/include/cctz/time_zone.h"
 
 namespace absl {
-inline namespace lts_2019_08_08 {
+ABSL_NAMESPACE_BEGIN
 
 class Duration;  // Defined below
 class Time;      // Defined below
@@ -381,11 +382,11 @@ constexpr Duration InfiniteDuration();
 // of the unit indicated by the factory function's name. The number must be
 // representable as int64_t.
 //
-// Note: no "Days()" factory function exists because "a day" is ambiguous.
+// NOTE: no "Days()" factory function exists because "a day" is ambiguous.
 // Civil days are not always 24 hours long, and a 24-hour duration often does
 // not correspond with a civil day. If a 24-hour duration is needed, use
-// `absl::Hours(24)`. (If you actually want a civil day, use absl::CivilDay
-// from civil_time.h.)
+// `absl::Hours(24)`. If you actually want a civil day, use absl::CivilDay
+// from civil_time.h.
 //
 // Example:
 //
@@ -422,7 +423,9 @@ Duration Milliseconds(T n) {
 template <typename T, time_internal::EnableIfFloat<T> = 0>
 Duration Seconds(T n) {
   if (n >= 0) {  // Note: `NaN >= 0` is false.
-    if (n >= (std::numeric_limits<int64_t>::max)()) return InfiniteDuration();
+    if (n >= static_cast<T>((std::numeric_limits<int64_t>::max)())) {
+      return InfiniteDuration();
+    }
     return time_internal::MakePosDoubleDuration(n);
   } else {
     if (std::isnan(n))
@@ -546,7 +549,11 @@ bool ParseDuration(const std::string& dur_string, Duration* d);
 
 // Support for flag values of type Duration. Duration flags must be specified
 // in a format that is valid input for absl::ParseDuration().
+bool AbslParseFlag(absl::string_view text, Duration* dst, std::string* error);
+std::string AbslUnparseFlag(Duration d);
+ABSL_DEPRECATED("Use AbslParseFlag() instead.")
 bool ParseFlag(const std::string& text, Duration* dst, std::string* error);
+ABSL_DEPRECATED("Use AbslUnparseFlag() instead.")
 std::string UnparseFlag(Duration d);
 
 // Time
@@ -816,7 +823,11 @@ std::chrono::system_clock::time_point ToChronoTime(Time);
 // Additionally, if you'd like to specify a time as a count of
 // seconds/milliseconds/etc from the Unix epoch, use an absl::Duration flag
 // and add that duration to absl::UnixEpoch() to get an absl::Time.
+bool AbslParseFlag(absl::string_view text, Time* t, std::string* error);
+std::string AbslUnparseFlag(Time t);
+ABSL_DEPRECATED("Use AbslParseFlag() instead.")
 bool ParseFlag(const std::string& text, Time* t, std::string* error);
+ABSL_DEPRECATED("Use AbslUnparseFlag() instead.")
 std::string UnparseFlag(Time t);
 
 // TimeZone
@@ -1104,7 +1115,7 @@ inline Time FromCivil(CivilSecond ct, TimeZone tz) {
 // An `absl::TimeConversion` represents the conversion of year, month, day,
 // hour, minute, and second values (i.e., a civil time), in a particular
 // `absl::TimeZone`, to a time instant (an absolute time), as returned by
-// `absl::ConvertDateTime()`. Lecacy version of `absl::TimeZone::TimeInfo`.
+// `absl::ConvertDateTime()`. Legacy version of `absl::TimeZone::TimeInfo`.
 //
 // Deprecated. Use `absl::TimeZone::TimeInfo`.
 struct
@@ -1192,15 +1203,18 @@ struct tm ToTM(Time t, TimeZone tz);
 // time with UTC offset.  Also note the use of "%Y": RFC3339 mandates that
 // years have exactly four digits, but we allow them to take their natural
 // width.
-extern const char RFC3339_full[];  // %Y-%m-%dT%H:%M:%E*S%Ez
-extern const char RFC3339_sec[];   // %Y-%m-%dT%H:%M:%S%Ez
+ABSL_DLL extern const char
+    RFC3339_full[];  // %Y-%m-%dT%H:%M:%E*S%Ez
+ABSL_DLL extern const char RFC3339_sec[];  // %Y-%m-%dT%H:%M:%S%Ez
 
 // RFC1123_full
 // RFC1123_no_wday
 //
 // FormatTime()/ParseTime() format specifiers for RFC1123 date/time strings.
-extern const char RFC1123_full[];     // %a, %d %b %E4Y %H:%M:%S %z
-extern const char RFC1123_no_wday[];  // %d %b %E4Y %H:%M:%S %z
+ABSL_DLL extern const char
+    RFC1123_full[];  // %a, %d %b %E4Y %H:%M:%S %z
+ABSL_DLL extern const char
+    RFC1123_no_wday[];  // %d %b %E4Y %H:%M:%S %z
 
 // FormatTime()
 //
@@ -1402,8 +1416,7 @@ constexpr Duration FromInt64(int64_t v, std::ratio<3600>) {
 // IsValidRep64<T>(0) is true if the expression `int64_t{std::declval<T>()}` is
 // valid. That is, if a T can be assigned to an int64_t without narrowing.
 template <typename T>
-constexpr auto IsValidRep64(int)
-    -> decltype(int64_t{std::declval<T>()}, bool()) {
+constexpr auto IsValidRep64(int) -> decltype(int64_t{std::declval<T>()} == 0) {
   return true;
 }
 template <typename T>
@@ -1565,7 +1578,7 @@ constexpr Time FromTimeT(time_t t) {
   return time_internal::FromUnixDuration(Seconds(t));
 }
 
-}  // inline namespace lts_2019_08_08
+ABSL_NAMESPACE_END
 }  // namespace absl
 
 #endif  // ABSL_TIME_TIME_H_