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authorAbseil Team <absl-team@google.com>2018-10-29T22·53-0700
committerMatt Calabrese <calabrese@x.team>2018-10-30T15·19-0400
commita4c3ffff11eec0ee45742f915c255e9f870b7e0f (patch)
tree88e3d7299821d280b8ab6156223e48e722bf7b44 /absl/time/time.h
parent01174578651b73021d9b8c3820f6fea707dacdf0 (diff)
Export of internal Abseil changes.
--
ba4dd47492748bd630462eb68b7959037fc6a11a by Abseil Team <absl-team@google.com>:

Work around nvcc 9.0 compiler bug for open-source Tensorflow build.

With the current implementation, when I (unintentionally and transitively)
include absl/types/optional.h in a CUDA compilation unit, I get the following
nvcc error message:
  INFO: From Compiling tensorflow/core/kernels/crop_and_resize_op_gpu.cu.cc:
  external/com_google_absl/absl/types/optional.h: In member function 'void absl::optional_internal::optional_data_dtor_base<T, <anonymous> >::destruct()':
  external/com_google_absl/absl/types/optional.h:185:50: error: '__T0' was not declared in this scope
         data_.~T();

I've also seen similar compilation failures online, for flat_hash_map:
https://devtalk.nvidia.com/default/topic/1042599/nvcc-preprocessor-bug-causes-compilation-failure/

The bug is always around unnamed template parameters. Therefore, the workaround is to make them named.

PiperOrigin-RevId: 219208288

--
dad2f40cb2e8d5017660985ef6fb57f3c3cdcc80 by CJ Johnson <johnsoncj@google.com>:

Adds internal macros for catching and throwing unknown exception types

PiperOrigin-RevId: 219207362

--
0a9840328d2d86e8420b853435fdbf1f7a19d931 by Abseil Team <absl-team@google.com>:

Fix typo in mutex.h comments.

PiperOrigin-RevId: 219199397

--
0d576dc7597564210bfdf91518075064756f0bf4 by Matt Calabrese <calabrese@google.com>:

Internal change.

PiperOrigin-RevId: 219185475

--
66be156095571959fb19a76da8ad0b53ec37658e by Abseil Team <absl-team@google.com>:

Fix alignment conformance for VS 2017 >= 15.8 (fix #193)

PiperOrigin-RevId: 219129894

--
a6e1825a12587945f8194677ccfdcaba6f7aad1d by Abseil Team <absl-team@google.com>:

Reapply PR #173

PiperOrigin-RevId: 219129361

--
cf72ade4881b25acc6ccaea468f69793a0fdce32 by Abseil Team <absl-team@google.com>:

Update .gitignore

PiperOrigin-RevId: 219127495

--
0537490c6348a2cb489abe15638928ac5aa6982a by Jon Cohen <cohenjon@google.com>:

Small refactor and reformat of error messages from the exception safety test framework.

PiperOrigin-RevId: 218927773

--
4c556ca45fa25698ad12002a00c713aeceefab73 by CJ Johnson <johnsoncj@google.com>:

Updates the inlined vector swap tests to check for number of moves that took place if available

PiperOrigin-RevId: 218900777

--
dcbfda0021a1e6dfa9586986b1269c06ec394053 by Mark Barolak <mbar@google.com>:

Add parens around calls to std::numeric_limits<>::min and
std::numeric_limits<>::max to prevent compilation errors on Windows platforms
where min and max are defined as macros.

PiperOrigin-RevId: 218888700
GitOrigin-RevId: ba4dd47492748bd630462eb68b7959037fc6a11a
Change-Id: I0e393958eb8cb501b85f6114979f6d4d86ed996c
Diffstat (limited to 'absl/time/time.h')
-rw-r--r--absl/time/time.h33
1 files changed, 18 insertions, 15 deletions
diff --git a/absl/time/time.h b/absl/time/time.h
index 7d5c3fde7a61..e9e989cb0561 100644
--- a/absl/time/time.h
+++ b/absl/time/time.h
@@ -402,10 +402,10 @@ Duration Milliseconds(T n) {
 template <typename T, time_internal::EnableIfFloat<T> = 0>
 Duration Seconds(T n) {
   if (n >= 0) {
-    if (n >= std::numeric_limits<int64_t>::max()) return InfiniteDuration();
+    if (n >= (std::numeric_limits<int64_t>::max)()) return InfiniteDuration();
     return time_internal::MakePosDoubleDuration(n);
   } else {
-    if (n <= std::numeric_limits<int64_t>::min()) return -InfiniteDuration();
+    if (n <= (std::numeric_limits<int64_t>::min)()) return -InfiniteDuration();
     return -time_internal::MakePosDoubleDuration(-n);
   }
 }
@@ -686,7 +686,7 @@ constexpr Time UniversalEpoch() {
 // Returns an `absl::Time` that is infinitely far in the future.
 constexpr Time InfiniteFuture() {
   return Time(
-      time_internal::MakeDuration(std::numeric_limits<int64_t>::max(), ~0U));
+      time_internal::MakeDuration((std::numeric_limits<int64_t>::max)(), ~0U));
 }
 
 // InfinitePast()
@@ -694,7 +694,7 @@ constexpr Time InfiniteFuture() {
 // Returns an `absl::Time` that is infinitely far in the past.
 constexpr Time InfinitePast() {
   return Time(
-      time_internal::MakeDuration(std::numeric_limits<int64_t>::min(), ~0U));
+      time_internal::MakeDuration((std::numeric_limits<int64_t>::min)(), ~0U));
 }
 
 // FromUnixNanos()
@@ -1329,8 +1329,8 @@ constexpr bool IsInfiniteDuration(Duration d) { return GetRepLo(d) == ~0U; }
 // REQUIRES: IsInfiniteDuration(d)
 constexpr Duration OppositeInfinity(Duration d) {
   return GetRepHi(d) < 0
-             ? MakeDuration(std::numeric_limits<int64_t>::max(), ~0U)
-             : MakeDuration(std::numeric_limits<int64_t>::min(), ~0U);
+             ? MakeDuration((std::numeric_limits<int64_t>::max)(), ~0U)
+             : MakeDuration((std::numeric_limits<int64_t>::min)(), ~0U);
 }
 
 // Returns (-n)-1 (equivalently -(n+1)) without avoidable overflow.
@@ -1355,14 +1355,14 @@ constexpr Duration FromInt64(int64_t v, std::ratio<1, N>) {
       v / N, v % N * kTicksPerNanosecond * 1000 * 1000 * 1000 / N);
 }
 constexpr Duration FromInt64(int64_t v, std::ratio<60>) {
-  return (v <= std::numeric_limits<int64_t>::max() / 60 &&
-          v >= std::numeric_limits<int64_t>::min() / 60)
+  return (v <= (std::numeric_limits<int64_t>::max)() / 60 &&
+          v >= (std::numeric_limits<int64_t>::min)() / 60)
              ? MakeDuration(v * 60)
              : v > 0 ? InfiniteDuration() : -InfiniteDuration();
 }
 constexpr Duration FromInt64(int64_t v, std::ratio<3600>) {
-  return (v <= std::numeric_limits<int64_t>::max() / 3600 &&
-          v >= std::numeric_limits<int64_t>::min() / 3600)
+  return (v <= (std::numeric_limits<int64_t>::max)() / 3600 &&
+          v >= (std::numeric_limits<int64_t>::min)() / 3600)
              ? MakeDuration(v * 3600)
              : v > 0 ? InfiniteDuration() : -InfiniteDuration();
 }
@@ -1421,8 +1421,8 @@ T ToChronoDuration(Duration d) {
   if (time_internal::IsInfiniteDuration(d))
     return d < ZeroDuration() ? T::min() : T::max();
   const auto v = ToInt64(d, Period{});
-  if (v > std::numeric_limits<Rep>::max()) return T::max();
-  if (v < std::numeric_limits<Rep>::min()) return T::min();
+  if (v > (std::numeric_limits<Rep>::max)()) return T::max();
+  if (v < (std::numeric_limits<Rep>::min)()) return T::min();
   return T{v};
 }
 
@@ -1449,7 +1449,8 @@ constexpr Duration Hours(int64_t n) {
 constexpr bool operator<(Duration lhs, Duration rhs) {
   return time_internal::GetRepHi(lhs) != time_internal::GetRepHi(rhs)
              ? time_internal::GetRepHi(lhs) < time_internal::GetRepHi(rhs)
-             : time_internal::GetRepHi(lhs) == std::numeric_limits<int64_t>::min()
+             : time_internal::GetRepHi(lhs) ==
+                       (std::numeric_limits<int64_t>::min)()
                    ? time_internal::GetRepLo(lhs) + 1 <
                          time_internal::GetRepLo(rhs) + 1
                    : time_internal::GetRepLo(lhs) <
@@ -1474,7 +1475,8 @@ constexpr Duration operator-(Duration d) {
   // a second's worth of ticks and avoid overflow (as negating int64_t-min + 1
   // is safe).
   return time_internal::GetRepLo(d) == 0
-             ? time_internal::GetRepHi(d) == std::numeric_limits<int64_t>::min()
+             ? time_internal::GetRepHi(d) ==
+                       (std::numeric_limits<int64_t>::min)()
                    ? InfiniteDuration()
                    : time_internal::MakeDuration(-time_internal::GetRepHi(d))
              : time_internal::IsInfiniteDuration(d)
@@ -1487,7 +1489,8 @@ constexpr Duration operator-(Duration d) {
 }
 
 constexpr Duration InfiniteDuration() {
-  return time_internal::MakeDuration(std::numeric_limits<int64_t>::max(), ~0U);
+  return time_internal::MakeDuration((std::numeric_limits<int64_t>::max)(),
+                                     ~0U);
 }
 
 constexpr Duration FromChrono(const std::chrono::nanoseconds& d) {