summaryrefslogtreecommitdiff
path: root/absl/numeric
diff options
context:
space:
mode:
authorGravatar Abseil Team <absl-team@google.com>2019-12-12 10:36:03 -0800
committerGravatar Matt Calabrese <calabrese@x.team>2019-12-12 15:37:13 -0500
commit12bc53e0318d80569270a5b26ccbc62b52022b89 (patch)
tree703f7dd5e7fdea7db3eefe317b10b1f67ddd8212 /absl/numeric
parent1e39f8626a4dadec1f56920b999dd4c3cfae333e (diff)
Export of internal Abseil changes
-- c99f979ad34f155fbeeea69b88bdc7458d89a21c by Derek Mauro <dmauro@google.com>: Remove a floating point division by zero test. This isn't testing behavior related to the library, and MSVC warns about it in opt mode. PiperOrigin-RevId: 285220804 -- 68b015491f0dbf1ab547994673281abd1f34cd4b by Gennadiy Rozental <rogeeff@google.com>: This CL introduces following changes to the class FlagImpl: * We eliminate the CommandLineFlagLocks struct. Instead callback guard and callback function are combined into a single CallbackData struct, while primary data lock is stored separately. * CallbackData member of class FlagImpl is initially set to be nullptr and is only allocated and initialized when a flag's callback is being set. For most flags we do not pay for the extra space and extra absl::Mutex now. * Primary data guard is stored in data_guard_ data member. This is a properly aligned character buffer of necessary size. During initialization of the flag we construct absl::Mutex in this space using placement new call. * We now avoid extra value copy after successful attempt to parse value out of string. Instead we swap flag's current value with tentative value we just produced. PiperOrigin-RevId: 285132636 -- ed45d118fb818969eb13094cf7827c885dfc562c by Tom Manshreck <shreck@google.com>: Change null-term* (and nul-term*) to NUL-term* in comments PiperOrigin-RevId: 285036610 -- 729619017944db895ce8d6d29c1995aa2e5628a5 by Derek Mauro <dmauro@google.com>: Use the Posix implementation of thread identity on MinGW. Some versions of MinGW suffer from thread_local bugs. PiperOrigin-RevId: 285022920 -- 39a25493503c76885bc3254c28f66a251c5b5bb0 by Greg Falcon <gfalcon@google.com>: Implementation detail change. Add further ABSL_NAMESPACE_BEGIN and _END annotation macros to files in Abseil. PiperOrigin-RevId: 285012012 GitOrigin-RevId: c99f979ad34f155fbeeea69b88bdc7458d89a21c Change-Id: I4c85d3704e45d11a9ac50d562f39640a6adbedc1
Diffstat (limited to 'absl/numeric')
-rw-r--r--absl/numeric/int128.cc2
-rw-r--r--absl/numeric/int128.h6
2 files changed, 8 insertions, 0 deletions
diff --git a/absl/numeric/int128.cc b/absl/numeric/int128.cc
index 1eba09de..a20a77e7 100644
--- a/absl/numeric/int128.cc
+++ b/absl/numeric/int128.cc
@@ -23,6 +23,7 @@
#include <type_traits>
namespace absl {
+ABSL_NAMESPACE_BEGIN
const uint128 kuint128max = MakeUint128(std::numeric_limits<uint64_t>::max(),
std::numeric_limits<uint64_t>::max());
@@ -349,6 +350,7 @@ std::ostream& operator<<(std::ostream& os, int128 v) {
return os << rep;
}
+ABSL_NAMESPACE_END
} // namespace absl
namespace std {
diff --git a/absl/numeric/int128.h b/absl/numeric/int128.h
index 50617612..718f70b1 100644
--- a/absl/numeric/int128.h
+++ b/absl/numeric/int128.h
@@ -49,6 +49,7 @@
#endif // defined(_MSC_VER)
namespace absl {
+ABSL_NAMESPACE_BEGIN
class int128;
@@ -245,6 +246,7 @@ constexpr uint128 Uint128Max() {
(std::numeric_limits<uint64_t>::max)());
}
+ABSL_NAMESPACE_END
} // namespace absl
// Specialized numeric_limits for uint128.
@@ -293,6 +295,7 @@ class numeric_limits<absl::uint128> {
} // namespace std
namespace absl {
+ABSL_NAMESPACE_BEGIN
// int128
//
@@ -478,6 +481,7 @@ constexpr int128 Int128Min() {
return int128((std::numeric_limits<int64_t>::min)(), 0);
}
+ABSL_NAMESPACE_END
} // namespace absl
// Specialized numeric_limits for int128.
@@ -529,6 +533,7 @@ class numeric_limits<absl::int128> {
// Implementation details follow
// --------------------------------------------------------------------------
namespace absl {
+ABSL_NAMESPACE_BEGIN
constexpr uint128 MakeUint128(uint64_t high, uint64_t low) {
return uint128(high, low);
@@ -1078,6 +1083,7 @@ constexpr int64_t BitCastToSigned(uint64_t v) {
#include "absl/numeric/int128_no_intrinsic.inc" // IWYU pragma: export
#endif // ABSL_HAVE_INTRINSIC_INT128
+ABSL_NAMESPACE_END
} // namespace absl
#undef ABSL_INTERNAL_WCHAR_T