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2019-10-30 Export of internal Abseil changesAbseil Team3-34/+35
-- 2f49cb9009386bc67bf54a2908c8720b749c8b7f by Greg Falcon <gfalcon@google.com>: docs: fix typo Import of https://github.com/abseil/abseil-cpp/pull/397 PiperOrigin-RevId: 277504420 -- f2bed362c1c12d3fa9c22d11f2b918668e8c37b7 by Abseil Team <absl-team@google.com>: Avoid our is_[copy/move]_assignable workarounds in MSVC 19.20 and on, since that release introduces a regression that breaks our workaround. We should ideally use the std forms in more cases, but branching when our workarounds fail is simpler to maintain. PiperOrigin-RevId: 277502334 -- e33de894ffd49848b9e088f59acc9743d1661948 by Derek Mauro <dmauro@google.com>: Update rules_cc version. The mirror.bazel.build URL does not exist (cache expiration?) PiperOrigin-RevId: 277498394 -- b23757b0747c64634d2d701433782c969effef19 by Abseil Team <absl-team@google.com>: Fix https://github.com/abseil/abseil-cpp/issues/394. PiperOrigin-RevId: 277491405 -- 54c75b8b29813531c52d67cf0ba7063baae4a4f3 by Abseil Team <absl-team@google.com>: Fix comment typos: waker => waiter. PiperOrigin-RevId: 277376952 -- 874eeaa3b3af808fc88b6355245f643674f5e36e by Abseil Team <absl-team@google.com>: Don't use atomic ops on waiter and wakeup counts in CONDVAR waiter mode. Just guard the waiter and wakeup counts with the mutex. This eliminates the race. Also fix a typo in the error message for pthread_cond_timedwait. PiperOrigin-RevId: 277366017 -- ce8c9a63109214519b5a7eaecef2c663c4d566df by Greg Falcon <gfalcon@google.com>: Implement the config options for our four main C++ forward compatibility types. These options control whether the names `any`, `optional`, `string_view`, and `variant` in namespace `absl` are aliases to the corresponding C++17 types in namespace `std`. By default, we continue to auto-detect the configuration of the compiler being run. These options are not intended to be modified on the command line (as -D flags, say). Instead, the options.h file can be modified by distributors of Abseil (e.g., binary packagers, maintainers of local copies of Abseil, etc.) Changing options will change Abseil in an ODR sense. Any program must only link in a single version of Abseil. Linking libraries that use Abseil configured with different options is an error: there is no ABI compatibility guarantee when linking different configurations, even if the Abseil versions used are otherwise exactly identical. PiperOrigin-RevId: 277364298 -- 5ed3ad42ae43a05862070f92f9ffd07f5c1f2b81 by Chris Kennelly <ckennelly@google.com>: Suppress -Wimplicit-int-float-conversion. On recent builds of Clang, this is an error/warning. PiperOrigin-RevId: 277346168 -- 9b9b0055243c705189bb27d912e6d45a7789cdee by Eric Fiselier <ericwf@google.com>: Allow building Abseil as a shared library with CMake. By default CMake's `add_library` creates the target as a static library. However, users can override the default using the builtin CMake option -DBUILD_SHARED_LIBS=ON. This changes Abseil's CMake to respect this configuration option by removing the explicit `STATIC` in our usages of `add_library`. PiperOrigin-RevId: 277337753 -- 63a8b7b8ede3a9d851916929d6b8537f4f2508ca by Abseil Team <absl-team@google.com>: Improve AlphaNum Hex performance by using absl::numbers_internal::FastHexToBufferZeroPad16. PiperOrigin-RevId: 277318108 -- dd047f7e92032682d94b27732df0e4d0670e24a4 by CJ Johnson <johnsoncj@google.com>: Internal change PiperOrigin-RevId: 277316913 -- d19ee7074929fed08973cc5b40a844573ce1e0a6 by Abseil Team <absl-team@google.com>: Handle invoking [[nodiscard]] functions correctly in our tests. PiperOrigin-RevId: 277301500 -- 5373f3737894ba9b8481e95e5f58c7957c00d26a by Chris Kennelly <ckennelly@google.com>: For internal reasons, loosen visibility restrictions of `//absl/base:malloc_internal`. As an internal-namespace interface, this module remains unsupported. We reserve the right to change, delete, or re-restrict visibility to this target at any time. PiperOrigin-RevId: 277118689 -- 44e4f6655e05393a375d09b3625c192b1fde5909 by Abseil Team <absl-team@google.com>: Fix error in example civil day comment. PiperOrigin-RevId: 277103315 -- 7657392b4ce48469106f11cdb952a0bc76a28df3 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 277056076 -- c75bda76f40b01fa249b75b5a70c1f5907e56c76 by Abseil Team <absl-team@google.com>: Suppress lifetime constant-initialization tests when building with MSVC versions > 19.0. These are broken due to non-compliant initialization order in these versions: https://developercommunity.visualstudio.com/content/problem/336946/class-with-constexpr-constructor-not-using-static.html We don't know when Microsoft will fix this bug. PiperOrigin-RevId: 277049770 -- 16c3b9bf2a1796efa57f97b00bcd6227fbccca1f by Matt Calabrese <calabrese@google.com>: Avoid our is_[copy/move]_assignable workarounds in MSVC 19.20 and on, since that release introduces a regression that breaks our workaround. We should ideally use the std forms in more cases, but branching when our workarounds fail is simpler to maintain. PiperOrigin-RevId: 277048670 -- e91003fa3ee6026d9b80624a23fc144fa5d74810 by Chris Kennelly <ckennelly@google.com>: Fix -Wimplicit-int-float-conversion warning in latest clang PiperOrigin-RevId: 276771618 -- 53087ca6603e86ad815f3dd9ab795cc0f79792c1 by Andy Soffer <asoffer@google.com>: Add documentation on absl::SNPrintF. PiperOrigin-RevId: 276694032 -- a9426af8cbd4c3a8f9053e7446c821852e41ff61 by Jorg Brown <jorg@google.com>: Stop including kern/OSByteOrder.h in order to support __APPLE__ Apple compiles with clang now anyway, and clang has support for the built-in compiler swap functions that are much faster than any function call to the OS. PiperOrigin-RevId: 276625231 -- df974be5aa5b4dc1b09c356cb8816edfc7867e63 by Jorg Brown <jorg@google.com>: Fix the build for Android x86-64 builds, where __SSE4_2__ is defined but _bswap64 is not. PiperOrigin-RevId: 276542642 -- d99dc092b3a5ad17643005e55f3b3cb6b9187ccc by Jorg Brown <jorg@google.com>: Remove a byteswap from the non-SSE path of FastHexToBufferZeroPad16 Remove the need for including absl/base/internal/endian.h from the SSE case (since if we have the Intel SSE intrinsics, then clearly we also have the Intel Byte-Swap intrinsics.) PiperOrigin-RevId: 276532608 -- d67b106dc930d8558810ae3983613bb2ab1e0d36 by Abseil Team <absl-team@google.com>: Use explicit static_cast<double> for int64_t to double conversion This uses an explicit static_cast<double>() in the int64_t to double comparisons in duration.cc's SafeAddRepHi. This satisfies clang's -Wimplicit-int-to-float-conversion warning (with https://reviews.llvm.org/D64666). This may also make it easier for humans to realize that the comparison is happening between two floating point double precision values. It should have no impact on the behavior or generated code. Tested: No behavior change PiperOrigin-RevId: 276529211 GitOrigin-RevId: 2f49cb9009386bc67bf54a2908c8720b749c8b7f Change-Id: I71e0781893ce219960b8290d54b20532779cb0ff
2019-10-16 Export of internal Abseil changesAbseil Team3-8/+23
-- f13697e3d33803f9667d124072da4f6dd8bfbf85 by Andy Soffer <asoffer@google.com>: Addressing https://github.com/abseil/abseil-cpp/issues/314, fixing CMakeLists.txt to reference ABSL_TEST_COPTS rather than ABSL_DEFAULT_COPTS. ABSL_TEST_COPTS should be preferred for all tests so that they are configured consistently (moreover, CMake should agree with Bazel). PiperOrigin-RevId: 274932312 -- c31c24a1fa6bb98136adf51ef37c0818ac366690 by Derek Mauro <dmauro@google.com>: Silence MSAN in the stack consumption test utility PiperOrigin-RevId: 274912950 -- 2412913c05a246cd527cd4c31452f126e9129f3a by CJ Johnson <johnsoncj@google.com>: Internal change PiperOrigin-RevId: 274847103 -- 75e984a93b5760873501b96ac3229ccfd955daf8 by Abseil Team <absl-team@google.com>: Reformat BUILD file to current standards. PiperOrigin-RevId: 274815392 -- a2780e085f1df1e4ca2c814a58c893d1b78a1d9c by Samuel Benzaquen <sbenza@google.com>: Fix invalid result regarding leading zeros in the exponent. PiperOrigin-RevId: 274808017 -- dd402e1cb5c4ebacb576372ae24bf289d729d323 by Samuel Benzaquen <sbenza@google.com>: Make string_view's relational operators constexpr when possible. PiperOrigin-RevId: 274807873 -- b4ef32565653a5da1cb8bb8d0351586d23519658 by Abseil Team <absl-team@google.com>: Internal rework. PiperOrigin-RevId: 274787159 -- 70d81971c5914e6785b8e8a9d4f6eb2655dd62c0 by Gennadiy Rozental <rogeeff@google.com>: Internal rework. PiperOrigin-RevId: 274715557 -- 14f5b0440e353b899cafaaa15b53e77f98f401af by Gennadiy Rozental <rogeeff@google.com>: Make deprecated statements about ParseFLag/UnparseFlag consistent in a file. PiperOrigin-RevId: 274668123 -- 2e85adbdbb92612e4d750bc34fbca3333128b42d by Abseil Team <absl-team@google.com>: Allow absl::c_equal to be used with arrays. This is achieved by allowing container size computation for arrays. PiperOrigin-RevId: 274426830 -- 219719f107226d328773e6cec99fb473f5d3119c by Gennadiy Rozental <rogeeff@google.com>: Release correct extension interfaces to support usage of absl::Time and absl::Duration as ABSL_FLAG PiperOrigin-RevId: 274273788 -- 47a77f93fda23b69b4a6bdbd506fe643c69a5579 by Gennadiy Rozental <rogeeff@google.com>: Rework of flags persistence/FlagSaver internals. PiperOrigin-RevId: 274225213 -- 7807be3fe757c19e3b0c487298387683d4c9f5b3 by Abseil Team <absl-team@google.com>: Switch reference to sdkddkver.h to lowercase, matching conventions used in the Windows SDK and other uses. This helps to avoid confusion on case-sensitive filesystems. PiperOrigin-RevId: 274061877 -- 561304090087a19f1d10f0475f564fe132ebf06e by Andy Getzendanner <durandal@google.com>: Fix ABSL_WAITER_MODE detection for mingw Import of https://github.com/abseil/abseil-cpp/pull/342 PiperOrigin-RevId: 274030071 -- 9b3caac2cf202b9d440dfa1b4ffd538ac4bf715b by Derek Mauro <dmauro@google.com>: Support using Abseil with the musl libc implementation. Only test changes were required: * Workaround for a bug in sigaltstack() on musl * printf-style pointer formatting (%p) is implementation defined, so verify StrFromat produces something compatible * Fix detection of feenableexcept() PiperOrigin-RevId: 274011666 -- 73e8a938fc139e1cc8670d4513a445bacc855539 by Abseil Team <absl-team@google.com>: nvcc workaround: explicitly specify the definition of node_handle::Base PiperOrigin-RevId: 274011392 -- ab9cc6d042aca7d48e16c504ab10eab39433f4b2 by Andy Soffer <asoffer@google.com>: Internal change PiperOrigin-RevId: 273996318 -- e567c4979ca99c7e71821ec1523b8f5edd2c76ac by Abseil Team <absl-team@google.com>: Introduce a type alias to work around an nvcc bug. On the previous code, nvcc gets confused thinking that T has to be a parameter pack, as IsDecomposable accepts one. PiperOrigin-RevId: 273980472 -- 105b6e6339b77a32f4432de05f44cd3f9c436751 by Eric Fiselier <ericwf@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 273955589 -- 8feb87ff1d7e721fe094855e67c19539d5e582b7 by Abseil Team <absl-team@google.com>: Avoid dual-exporting scheduling_mode.h PiperOrigin-RevId: 273825112 -- fbc37854776d295dae98fb9d06a541f296daab95 by Andy Getzendanner <durandal@google.com>: Fix ABSL_HAVE_ALARM check on mingw Import of https://github.com/abseil/abseil-cpp/pull/341 PiperOrigin-RevId: 273817839 -- 6aedcd63a735b9133e143b043744ba0a25407f6f by Andy Soffer <asoffer@google.com>: Remove bit_gen_view.h now that all callers have been migrated to bit_gen_ref.h Tested: TGP - https://test.corp.google.com/ui#id=OCL:273762409:BASE:273743370:1570639020744:3001bcb5 PiperOrigin-RevId: 273810331 -- 6573de24a66ba715c579f7f32b5c48a1d743c7f8 by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 273589963 -- 91c8c28b6dca26d98b39e8e06a8ed17c701ff793 by Abseil Team <absl-team@google.com>: Update macro name for `ABSL_GUARDED_BY()` in the example section. PiperOrigin-RevId: 273286983 -- 0ff7d1a93d70f8ecd693f8dbb98b7a4a016ca2a4 by Abseil Team <absl-team@google.com>: Fix potential integer overflow in the absl time library. In absl::FromTM, the tm.tm_year is added by 1900 regarding that tm.tm_year represents the years since 1900. This change checks integer overflow before doing the arithmetic operation. PiperOrigin-RevId: 273092952 -- b41c2a1310086807be09a833099ae6d4009f037c by Gennadiy Rozental <rogeeff@google.com>: Correctly Unlock the global mutex in case of concurrent flag initialization. Fixes #386 PiperOrigin-RevId: 272979749 -- c53103e71b2a6063af3c6d4ff68aa2d8f9ae9e06 by Abseil Team <absl-team@google.com>: Try to become idle only when there is no wakeup. Immediately after waking up (when futex wait returns), the current thread tries to become idle doing bunch of memory loads and a branch. Problem is that there is a good chance that we woke up due to a wakeup, especially for actively used threads. For such wakeups, calling MaybeBecomeIdle() would be a waste of cycles. Instead, call MaybeBecomeIdle() only when we are sure there is no wakeup. For idle threads the net effect should be the same. For active, threads this will be more efficient. Moreover, since MaybeBecomeIdle() is called before waiting on the futex, the current thread will try to become idle before sleeping. This should result in more accurate idleness and more efficient release of thread resources. PiperOrigin-RevId: 272940381 GitOrigin-RevId: f13697e3d33803f9667d124072da4f6dd8bfbf85 Change-Id: I36de05aec12595183725652dd362dfa58fb095d0
2019-10-10 Fix ABSL_WAITER_MODE detection for mingw (#342)Joe Sylve1-2/+4
* Fix ABSL_WAITER_MODE detection for mingw
2019-09-30 Fix spelling errors (#384)Sungmann Cho2-2/+2
aligment -> alignment constructable -> constructible constuctible -> constructible contructed -> constructed destructable -> destructible futher -> further implcit -> implicit implemenation -> implementation intrinics -> intrinsics
2019-09-05 Export of internal Abseil changesAbseil Team9-68/+96
-- 972333fe1e43427849b8a634aa35061e81be3642 by Abseil Team <absl-team@google.com>: Replace deprecated thread annotations macros. PiperOrigin-RevId: 267332619 -- 7039c6dc499a31c372b4872eda0772455931c360 by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 267220271 -- a3f524d2afc2535686f206a7ce06961016349d7a by Abseil Team <absl-team@google.com>: Factor kernel_timeout out of synchronization. PiperOrigin-RevId: 267217304 -- 90287de4114ef9a06cafe50256a2d03349772c21 by Abseil Team <absl-team@google.com>: Fixed comment typo. PiperOrigin-RevId: 267198532 -- d312c1a1e52aeca1871ff0deead416d09a7f237e by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 267185804 GitOrigin-RevId: 972333fe1e43427849b8a634aa35061e81be3642 Change-Id: Ia8a2f877c57cef9854aad48f1753af872fc04dc8
2019-08-16 [bazel] Add fixes for --incompatible_load_cc_rules_from_bzl (#351)Yannic1-0/+1
* [bazel] Add fixes for --incompatible_load_cc_rules_from_bzl Starting with Bazel 1.0 (September 2019), C++ rules will need to be loaded from the @rules_cc repository. This change adds the required loads for that. For full compatibility, we will need versions of googletest and google-benchmark that also includes these loads. * Run buildifier again after merge
2019-08-13 Export of internal Abseil changesAbseil Team2-7/+11
-- 2dd3b23ea940804de727e396b300cfae4b1b71a1 by Derek Mauro <dmauro@google.com>: Upgrade to LLVM r366207 and Bazel 0.28.1 for Linux-Clang testing. PiperOrigin-RevId: 263162761 -- f03ae9e4e9f42c075745d28b4ced78071e73724a by Derek Mauro <dmauro@google.com>: Remove unneeded dependencies on //absl/base from targets that no longer depend on it. PiperOrigin-RevId: 263129193 -- 8ec2aab1eea50e7f71a6a687a07e5ae0e0945f5e by Derek Mauro <dmauro@google.com>: Move raw_logging to a separate target (raw_logging_internal) PiperOrigin-RevId: 262972007 GitOrigin-RevId: 2dd3b23ea940804de727e396b300cfae4b1b71a1 Change-Id: I3f4580e87797386b0b5e90c8ced74cbf078f61c1
2019-07-18 Export of internal Abseil changes.Abseil Team2-0/+2
-- b0015627610a311997ab21b8b295a8168b5915ec by Derek Mauro <dmauro@google.com>: Add an empty log_severity library. The log_severity sources will eventually migrate here once users are updated to depend on the new target. Note that no opensource user should be depending on log_severity.h today since it has no purpose in opensource. PiperOrigin-RevId: 258781702 -- c4d8d03f731d1de648ef2d17a55c3a16029ba331 by Derek Mauro <dmauro@google.com>: Move atomic_hook.h to its own internal target. PiperOrigin-RevId: 258765527 GitOrigin-RevId: b0015627610a311997ab21b8b295a8168b5915ec Change-Id: I0ec9b8b3cb6a27dc32a5f6c318d07e02548f193d
2019-07-17 Export of internal Abseil changes.Abseil Team1-1/+2
-- ed3a3431eee9e48e6553b0320e0308d2dde6725c by Derek Mauro <dmauro@google.com>: Project import generated by Copybara. PiperOrigin-RevId: 258631680 GitOrigin-RevId: ed3a3431eee9e48e6553b0320e0308d2dde6725c Change-Id: I1d7ae86a79783842092d29504605ba039c369603
2019-06-21 Export of internal Abseil changes.Abseil Team1-3/+3
-- 7a6ff16a85beb730c172d5d25cf1b5e1be885c56 by Laramie Leavitt <lar@google.com>: Internal change. PiperOrigin-RevId: 254454546 -- ff8f9bafaefc26d451f576ea4a06d150aed63f6f by Andy Soffer <asoffer@google.com>: Internal changes PiperOrigin-RevId: 254451562 -- deefc5b651b479ce36f0b4ef203e119c0c8936f2 by CJ Johnson <johnsoncj@google.com>: Account for subtracting unsigned values from the size of InlinedVector PiperOrigin-RevId: 254450625 -- 3c677316a27bcadc17e41957c809ca472d5fef14 by Andy Soffer <asoffer@google.com>: Add C++17's std::make_from_tuple to absl/utility/utility.h PiperOrigin-RevId: 254411573 -- 4ee3536a918830eeec402a28fc31a62c7c90b940 by CJ Johnson <johnsoncj@google.com>: Adds benchmark for the rest of the InlinedVector public API PiperOrigin-RevId: 254408378 -- e5a21a00700ee83498ff1efbf649169756463ee4 by CJ Johnson <johnsoncj@google.com>: Updates the definition of InlinedVector::shrink_to_fit() to be exception safe and adds exception safety tests for it. PiperOrigin-RevId: 254401387 -- 2ea82e72b86d82d78b4e4712a63a55981b53c64b by Laramie Leavitt <lar@google.com>: Use absl::InsecureBitGen in place of std::mt19937 in tests absl/random/...distribution_test.cc PiperOrigin-RevId: 254289444 -- fa099e02c413a7ffda732415e8105cad26a90337 by Andy Soffer <asoffer@google.com>: Internal changes PiperOrigin-RevId: 254286334 -- ce34b7f36933b30cfa35b9c9a5697a792b5666e4 by Andy Soffer <asoffer@google.com>: Internal changes PiperOrigin-RevId: 254273059 -- 6f9c473da7c2090c2e85a37c5f00622e8a912a89 by Jorg Brown <jorg@google.com>: Change absl::container_internal::CompressedTuple to instantiate its internal Storage class with the name of the type it's holding, rather than the name of the Tuple. This is not an externally-visible change, other than less compiler memory is used and less debug information is generated. PiperOrigin-RevId: 254269285 -- 8bd3c186bf2fc0c55d8a2dd6f28a5327502c9fba by Andy Soffer <asoffer@google.com>: Adding short-hand IntervalClosed for IntervalClosedClosed and IntervalOpen for IntervalOpenOpen. PiperOrigin-RevId: 254252419 -- ea957f99b6a04fccd42aa05605605f3b44b1ecfd by Abseil Team <absl-team@google.com>: Do not directly use __SIZEOF_INT128__. In order to avoid linker errors when building with clang-cl (__fixunsdfti, __udivti3 and __fixunssfti are undefined), this CL uses ABSL_HAVE_INTRINSIC_INT128 which is not defined for clang-cl. PiperOrigin-RevId: 254250739 -- 89ab385cd26b34d64130bce856253aaba96d2345 by Andy Soffer <asoffer@google.com>: Internal changes PiperOrigin-RevId: 254242321 -- cffc793d93eca6d6bdf7de733847b6ab4a255ae9 by CJ Johnson <johnsoncj@google.com>: Adds benchmark for InlinedVector::reserve(size_type) PiperOrigin-RevId: 254199226 -- c90c7a9fa3c8f0c9d5114036979548b055ea2f2a by Gennadiy Rozental <rogeeff@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 254072387 -- c4c388beae016c9570ab54ffa1d52660e4a85b7b by Laramie Leavitt <lar@google.com>: Internal cleanup. PiperOrigin-RevId: 254062381 -- d3c992e221cc74e5372d0c8fa410170b6a43c062 by Tom Manshreck <shreck@google.com>: Update distributions.h to Abseil standards PiperOrigin-RevId: 254054946 -- d15ad0035c34ef11b14fadc5a4a2d3ec415f5518 by CJ Johnson <johnsoncj@google.com>: Removes functions with only one caller from the implementation details of InlinedVector by manually inlining the definitions PiperOrigin-RevId: 254005427 -- 2f37e807efc3a8ef1f4b539bdd379917d4151520 by Andy Soffer <asoffer@google.com>: Initial release of Abseil Random PiperOrigin-RevId: 253999861 -- 24ed1694b6430791d781ed533a8f8ccf6cac5856 by CJ Johnson <johnsoncj@google.com>: Updates the definition of InlinedVector::assign(...)/InlinedVector::operator=(...) to new, exception-safe implementations with exception safety tests to boot PiperOrigin-RevId: 253993691 -- 5613d95f5a7e34a535cfaeadce801441e990843e by CJ Johnson <johnsoncj@google.com>: Adds benchmarks for InlinedVector::shrink_to_fit() PiperOrigin-RevId: 253989647 -- 2a96ddfdac40bbb8cb6a7f1aeab90917067c6e63 by Abseil Team <absl-team@google.com>: Initial release of Abseil Random PiperOrigin-RevId: 253927497 -- bf1aff8fc9ffa921ad74643e9525ecf25b0d8dc1 by Andy Soffer <asoffer@google.com>: Initial release of Abseil Random PiperOrigin-RevId: 253920512 -- bfc03f4a3dcda3cf3a4b84bdb84cda24e3394f41 by Laramie Leavitt <lar@google.com>: Internal change. PiperOrigin-RevId: 253886486 -- 05036cfcc078ca7c5f581a00dfb0daed568cbb69 by Eric Fiselier <ericwf@google.com>: Don't include `winsock2.h` because it drags in `windows.h` and friends, and they define awful macros like OPAQUE, ERROR, and more. This has the potential to break abseil users. Instead we only forward declare `timeval` and require Windows users include `winsock2.h` themselves. This is both inconsistent and poor QoI, but so including 'windows.h' is bad too. PiperOrigin-RevId: 253852615 GitOrigin-RevId: 7a6ff16a85beb730c172d5d25cf1b5e1be885c56 Change-Id: Icd6aff87da26f29ec8915da856f051129987cef6
2019-05-14 Export of internal Abseil changes.Abseil Team1-5/+9
-- 22fceefcf070a0cf89bf1846bee16a9d36ad4161 by Derek Mauro <dmauro@google.com>: Use function static for once initialization of flag registry. This is a workaround for the MSVC debug constexpr initialization issue in absl::once_flag. GitHub #304 PiperOrigin-RevId: 248169007 -- 97bbe6a5233802b61e758c55f7ba8926539cc4ca by Chris Kennelly <ckennelly@google.com>: Internal change PiperOrigin-RevId: 248139347 -- e72640ee079b9fa44e2c7f925fa0a608bcfea515 by Derek Mauro <dmauro@google.com>: Re-write flags config. It doesn't have to be written in the convoluted way it currently is in the opensource-only code path. PiperOrigin-RevId: 248010502 -- 2a72552511b8086c78cb43012c1644e519b3807e by Abseil Team <absl-team@google.com>: Handle pthread_getschedparam() failure. Log an error message if pthread_getschedparam() fails. In Android's Media Framework, libminijail (which I believe is a sandbox) aborts the process if pthread_getschedparam() is called: media.swcodec: libminijail[7526]: blocked syscall: sched_getparam ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ /system/bin/tombstoned: received crash request for pid 7526 Although this CL cannot handle that extreme failure mode, it handles an error return from pthread_getschedparam() and won't use the uninitialized param.sched_priority value in that case. PiperOrigin-RevId: 247999953 -- bb154a92be37987d00d652c7c792594f2f515d83 by Abseil Team <absl-team@google.com>: Allow intrinsic int128 to be set for __aarch64__ targets. PiperOrigin-RevId: 247977594 GitOrigin-RevId: 22fceefcf070a0cf89bf1846bee16a9d36ad4161 Change-Id: I1f7ccfd82eb71446277a8e6f542fe835ac173d71
2019-05-10 Export of internal Abseil changes.Abseil Team2-8/+23
-- ab1a58c85a462884413ec0022dc1fff19ccb8602 by Abseil Team <absl-team@google.com>: Clarified the documentation in str_format.h to say that use of absl::FormatSpec is ok for wrapper functions. Added tests that express this. PiperOrigin-RevId: 247657991 -- fef9481e58d579f1514babcb960ca60a51883fd8 by CJ Johnson <johnsoncj@google.com>: Adds exception safety tests for InlinedVector::InlinedVector() and InlinedVector::InlinedVector(const allocator_type&). PiperOrigin-RevId: 247617048 -- ef3217e1cd1e9a6ff5f2025e061b8ce3735af78f by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 247614063 -- ed4c3345c4a04d8ec5c9e627058f17fce55925b1 by CJ Johnson <johnsoncj@google.com>: Update InlinedVector::clear() Introduces inlined_vector_exception_safety_test with the first test (clear), adds new benchmarks (for clear), and updates the implementation of clear. PiperOrigin-RevId: 247496049 -- 144a3a77c93bc8b2226da6f4b56166ee3d9868de by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 247482532 -- 286bbb89e154d5424955b644edad5fe04be487f8 by Derek Mauro <dmauro@google.com>: Add scripts to run ASAN and TSAN on CI. PiperOrigin-RevId: 247479658 GitOrigin-RevId: ab1a58c85a462884413ec0022dc1fff19ccb8602 Change-Id: Ief4c5a62587d0c59d405735df469d498aa6bf101
2019-04-25 Export of internal Abseil changes.Abseil Team2-12/+65
-- 997d2a8d12d9395046b0bdfc2f206a0b2fe2f1f9 by Abseil Team <absl-team@google.com>: Typo fix: IsHashCallble -> IsHashCallable PiperOrigin-RevId: 245235915 -- 2baa4df2e3284df925bfd728bab7d7bd60ae002e by Eric Fiselier <ericwf@google.com>: Remove need for `Windows.h` header in `waiter.h` Ideally we never want to drag in `windows.h` because it's non-modular and hijacks global identifiers like `ERROR` and `OPAQUE`. This patch changes our waiter implementation to store char buffers for `SRWLOCK` and `CONDITION_VARIABLE` instead of the types directly. PiperOrigin-RevId: 245189428 -- 33cfacd70c0d148d7590472dbcce38c93f2f7a34 by Matthew Brown <matthewbr@google.com>: Internal change. PiperOrigin-RevId: 245092803 GitOrigin-RevId: 997d2a8d12d9395046b0bdfc2f206a0b2fe2f1f9 Change-Id: Icccd6cbe4b205096f6a71e114d135303ee4c1857
2019-04-23 Export of internal Abseil changes.Abseil Team1-0/+2
-- 5a5dba4252e764e6737070bf0a31074bf23a3b41 by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 244898913 -- 3eb7d5b445ffbf08a104e39cd15aecf568417333 by Matt Calabrese <calabrese@google.com>: Introduce absl::is_trivially_move_constructible and absl::is_trivially_move_assignable, and update the absl::is_trivially_copy_constructible and absl::is_trivially_copy_assignable traits to use similar techniques (should now be closer to the standard behavior). PiperOrigin-RevId: 244859015 -- 7da05a24fa786cab3985de0c39a186d73dcbcfb5 by Abseil Team <absl-team@google.com>: Fix misspellings in comments in raw_hash_set.h. PiperOrigin-RevId: 244754700 -- 5c057be96048f21473d5ec45005ab4dcd8dd354f by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 244744239 -- 592394e3c2e98f1238d3fb6fcb0d20c3e3739ba9 by Derek Mauro <dmauro@google.com>: Limit the raw_hash_set prefetch test to x86-64. PiperOrigin-RevId: 244737534 -- 99ebe4e003633c8ff7838b035b31a827994879ef by Derek Mauro <dmauro@google.com>: Workaround warning 4091 in an MSVC header. PiperOrigin-RevId: 244701744 -- 0aa23f09a32efe7985ee55b0217190f08da42477 by Abseil Team <absl-team@google.com>: Fix comment typo. PiperOrigin-RevId: 244659371 -- c6cdb87e9f28062c8daa29b3d8d68182ecc16383 by Derek Mauro <dmauro@google.com>: Fix -Wundef warnings and support -Wundef. PiperOrigin-RevId: 244244968 -- 06b81245f7696b20c3c63b0618d33ac25e29cad6 by Abseil Team <absl-team@google.com>: Fix a typo in inlined_vector.h. PiperOrigin-RevId: 244230809 -- 94877a2125d2cfe837384240e4d6551f39d737e4 by Greg Falcon <gfalcon@google.com>: Fix sysinfo_test for emscripten. PiperOrigin-RevId: 244198804 -- ec7783531ef7f9df2da37d341d61f7cb2bf843f0 by Shaindel Schwartz <shaindel@google.com>: Import of CCTZ from GitHub. Fixes #291. PiperOrigin-RevId: 244184598 -- b652c14fa95ea206c217487ee713b11f5d1762b3 by Matt Calabrese <calabrese@google.com>: Emulate the `in_place_index` and `in_place_type` variable templates such that they are syntactically usable in C++11 with `any` and `variant`. Also pull in the variable templates from namespace std when available. The main observable differences here are: 1) The types of `in_place_index_t<I>` and `in_place_type_t<T>` become function pointer types rather than structs when using the implementation that is not an alias of the std equivalents. 2) The types of `in_place_index<I>` and `in_place_type<T>` are not directly `in_place_index_t<I>` and `in_place_type_t<T>`, but rather they become function types that decay to the corresponding function pointer types. 3) The default constructor for `in_place_index_t` and `in_place_type_t` instantiations is no longer explicit, but for these templates I think that's less important than for something like `in_place_t` since the _type_t and _index_t versions basically never have their template parameter non-deduced when participating in overload resolution with conflicting candidates. 4) While idiomatic usage of `in_place_type_t` and `in_place_index_t` with std::variant and std::any should not be affected, there is the possibility that strange, non-idiomatic uses may be affected in the wild. 5) Default construction (rather than value-initialization) leads to a default-constructed pointer. PiperOrigin-RevId: 244180003 -- b9ac5a96581837ffa24532117b7ea302a5569751 by Derek Mauro <dmauro@google.com>: Fix MSVC debug assertion. isprint is undefined for values not representable as unsigned char or EOF. PiperOrigin-RevId: 244083005 -- 41758be6137c2f25e84b50f23938e49484be2903 by Shaindel Schwartz <shaindel@google.com>: Update config settings for Apple platforms. PiperOrigin-RevId: 244040587 -- c90df6a26db94b0305a0c954455a621542a89d91 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 244024427 -- c71e9ceb89495354eca7d02bd905ffeaa9029aec by Derek Mauro <dmauro@google.com>: Adds missing ABSL_DEFAULT_COPTS and ABSL_TEST_COPTS to CMakeLists.txt Don't error on deprecated declarations in tests. It is completely reasonable to test that code marked deprecated still works. PiperOrigin-RevId: 244003941 -- e1326a96527a8ba9b8d120161545260da9c4562e by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 243990623 -- 90b8e12934c7711e1bfcc0117d21288bf9220dee by Abseil Team <absl-team@google.com>: Add variation of absl::Base64Escape/WebSafeBase64Escape that directly returns its result. PiperOrigin-RevId: 243894308 -- 317fef3344481ebc5c35712d42f5d8a0fa64dff4 by Abseil Team <absl-team@google.com>: Enable raw logging in Emscripten builds. PiperOrigin-RevId: 243893705 GitOrigin-RevId: 5a5dba4252e764e6737070bf0a31074bf23a3b41 Change-Id: I19293aab73cc98d9e9bf6a9fdc30819764adb9db
2019-03-28 Export of internal Abseil changes.Abseil Team1-1/+1
-- fcf9d3facb12451964ad1850073cbfb6f9739379 by CJ Johnson <johnsoncj@google.com>: Makes it obvious to readers that the comparison operators do not branch more than needed PiperOrigin-RevId: 240811527 -- 680c586f81f805be68e96caffb28d5f46b6a6511 by Jon Cohen <cohenjon@google.com>: Consistently use "if(" instead of "if (" in CMake files PiperOrigin-RevId: 240621819 -- c4acc506648622389f33f564fd94f8dda08cb61a by Tom Manshreck <shreck@google.com>: Internal change PiperOrigin-RevId: 240619556 -- ddbc1894944aae96767c876a1ae8696ddaba42a2 by Jon Cohen <cohenjon@google.com>: Remove the warning about install prefixes when we aren't installing abseil PiperOrigin-RevId: 240614750 -- 086c4fad213d99e875038bc8a1c7268e28a7ebf3 by Abseil Team <absl-team@google.com>: Adjust some tests and test cases which fail on WebAssembly PiperOrigin-RevId: 240592367 -- 46c2c09723a37ef4911ae3c64aab92e3f0fdba79 by Abseil Team <absl-team@google.com>: CMake install target update - Add prefix absl_ to each target when install rule are disabled. - Disable all install commands when absl is used as subdirectory (Fix #287) PiperOrigin-RevId: 240575083 -- 8d88063ed5b16f982a91950693d37ca18fdd46d8 by Jon Cohen <cohenjon@google.com>: Correctly link to Threads::Threads for a few cmake targets which were missing it. PiperOrigin-RevId: 240574513 GitOrigin-RevId: fcf9d3facb12451964ad1850073cbfb6f9739379 Change-Id: I031c57de8cd88554348eb8bd1371d01d15ff1fc7
2019-03-27 Export of internal Abseil changes.Abseil Team1-8/+15
-- f6c627ce4470a814adc377947b58346eef69a4c9 by Jon Cohen <cohenjon@google.com>: Don't create install rules when Abseil is used as a subdirectory. Fix #287 PiperOrigin-RevId: 240559825 -- a5d9b06fe736143068997988b654b5f66ec3266a by Matt Calabrese <calabrese@google.com>: Make absl::nullopt an inline constexpr variable, as specified in the standard (with a workaround for pre-c++17 compilers). PiperOrigin-RevId: 240552286 -- d7bee50cff745fbb8d1cdf56a200d9073d311c80 by Abseil Team <absl-team@google.com>: Internal Change PiperOrigin-RevId: 240425622 -- 828dd49d392d83dbeecd9d3e9cb14551ab265905 by Jon Cohen <cohenjon@google.com>: Add default link options to absl builds. Currently all this does is add -ignore:4221 to Abseil msvc builds, but the structure is all in place to add more link options when necessary Fix #277 Note: This CL changes tact for us in that it puts the default options in the helper function as opposed to the invocations of absl_cc_blah. The original intent of keeping these out of the helper functions was to make generating the CMakeLists.txt files have a smaller diff, but looking now that is a problem for the future, and small compared to making maintenance and use of our CMake buildsystem easier PiperOrigin-RevId: 240409463 -- 4aa120e9dcf76d29e9ca0008d0f6d4d9fa8abe8c by Matt Kulukundis <kfm@google.com>: Reduce flake rate for non-determistic test to < 1/10,000 PiperOrigin-RevId: 240370938 -- bc30e219531827bfbf90915b2067c7fb8160bb6d by Derek Mauro <dmauro@google.com>: Add Bazel caching on Kokoro for new linux targets. PiperOrigin-RevId: 240356556 -- c4e06d79a50d7bb211312b7845c4bd92c0761747 by Jon Cohen <cohenjon@google.com>: include AbseilInstallDirs instead of GNUInstallDirs. It worked before because global_CMakeLists.txt also included AbseilInstallDirs PiperOrigin-RevId: 240206409 -- c254dc6cade8a263f3f97fb1417d92fe5235ff32 by Jon Cohen <cohenjon@google.com>: Fix logic for when we create the variant_exception_safety_test in CMake. Currently we are only running in on gcc > 4.9, when we want it run on every compiler except gcc <= 4.8 PiperOrigin-RevId: 240194174 -- 01518006b351d3670ba1d349cfbcb7dd6f3a8b84 by CJ Johnson <johnsoncj@google.com>: Removes old implementation warning comment now that InlinedVector has an implementation detail file PiperOrigin-RevId: 240167265 -- eb05355ae8c7397752ab7a65afc9e0a99472ba9d by Jon Cohen <cohenjon@google.com>: Remove the forward declaration of Span PiperOrigin-RevId: 240156660 -- b7e75aa3933d6e79dd086821cf58d15e72f476f4 by Jon Cohen <cohenjon@google.com>: Prepare CMake install rule for LTS releases: * Remove the warning against installing in system install locations * Insert versioning to keep different LTS installs from colliding. Headers are installed in <prefix>/absl_$version/include, .a files in <prefix>/absl_$version/lib, and config files in <prefix>/absl_$version/lib/cmake PiperOrigin-RevId: 240153986 -- de63488ab6236e041f08260794b0b634a2b8ed16 by CJ Johnson <johnsoncj@google.com>: Reduce reader confusion by using std::addressof(...) even when the type is known to not overload operator&(...) PiperOrigin-RevId: 240131902 GitOrigin-RevId: f6c627ce4470a814adc377947b58346eef69a4c9 Change-Id: I95dbbacaaf65aceeeca9e9bee5fd9ea456225f62
2019-03-22 Export of internal Abseil changes.Abseil Team1-38/+69
-- 8b7c3bc2fb69608e9b2389b1be0b0de840a4c59d by Derek Mauro <dmauro@google.com>: Set correct flags for clang-cl. https://github.com/abseil/abseil-cpp/pull/278 clang-cl produce binaries with MSVC ABI and wants to be as flag-compatible with pure MSVC as possible, so this leads to all sorts of weird cases. clang-cl alias /Wall as clang's -Weverything which is way too verbose, so it needs /W3 like pure MSVC. clang-cl only understand GCC style warning flags (-W[no]blah) and just silent drop MSVC style warning flags (/wd[num]). clang-cl needs MSVC define flags since it is consuming the same header files as pure MSVC. CMake set CMAKE_CXX_COMPILER_ID as Clang when clang-cl is detected, so need extra if (MSVC) to differentiate it. We are not doing clang-cl specialization in Bazel as currently there is no reliable way to detect clang-cl in Bazel.. Other changes: Add ABSL_ prefix to variable names to avoid name collision in CMake. PiperOrigin-RevId: 239841297 -- add96c3fc067d5c7b6f016d2ba74725a443a185e by CJ Johnson <johnsoncj@google.com>: Eventually Storage will need to refer to the type `absl::InlinedVector<...>*`. This can be done via a forward declaration. However, doing so would move the defaulted allocator template parameter to the forward declaration and thus inside an internal file. Instead of doing that, this change gives Storage access to the template and it's parameters so the complete type can be formed without including it. PiperOrigin-RevId: 239811298 -- b5f5279f1b13b09cae5c745597d64ea1efab146b by CJ Johnson <johnsoncj@google.com>: Simplify/cleanup the benchmark tests for InlinedVector PiperOrigin-RevId: 239805767 -- f5991e51b43b13a0ae95025474071f5039a33d27 by Matt Calabrese <calabrese@google.com>: Update the internal-only IsSwappable traits to be nested inside of namespace absl so that the script to add inline namespaces for LTS releases works with the implementation. PiperOrigin-RevId: 239622024 -- d1cb234dc5706f033ad56f4eb16d94ac5da80d52 by Abseil Team <absl-team@google.com>: Mutex: fix tsan annotations This fixes 2 bugs: 1. We call cond directly in Mutex::AwaitCommon without using EvalConditionAnnotated. As the result we call into user code ignoring synchronization, miss synchronization and report false positives later. Use EvalConditionAnnotated to call cond as we should. 2. We call Mutex invariant ignoring synchronization. Result is the same: we miss synchronization and report false positive races later. Reuse EvalConditionAnnotated to call mutex invariant too. PiperOrigin-RevId: 239583878 -- 52295e4922a9b408fa0dd03d27bc91ccc6645cd7 by Abseil Team <absl-team@google.com>: Clarify how to obtain the same behavior as std::unordered_map::erase if need be. PiperOrigin-RevId: 239549513 -- 6e76e68ed084fd1247981dbb92677ce8e563b0ec by Jon Cohen <cohenjon@google.com>: Avoid the -S -B form of `cmake` since it's only supported starting in CMake 3.13 PiperOrigin-RevId: 239473143 GitOrigin-RevId: 8b7c3bc2fb69608e9b2389b1be0b0de840a4c59d Change-Id: Ib6d356fa1a7435260273df991e65df4149bd5861
2019-03-19 Export of internal Abseil changes.Abseil Team9-3/+16
-- bdce7e57e9e886eff1114d0266781b443f7ec639 by Derek Mauro <dmauro@google.com>: Change {Get|Set}EnvironmentVariable to {Get|Set}EnvironmentVariableA for compatibility with /DUNICODE. PiperOrigin-RevId: 239229514 -- 2276ed502326a044a84060d34eb19d499e3a3be2 by Derek Mauro <dmauro@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 239228622 -- a462efb970ff43b08a362ef2343fb75ac1295a50 by Derek Mauro <dmauro@google.com>: Adding linking of CoreFoundation to CMakeLists in absl/time. Import https://github.com/abseil/abseil-cpp/pull/280. Fix #283 PiperOrigin-RevId: 239220785 -- fc23327b97f940c682aae1956cf7a1bf87f88c06 by Derek Mauro <dmauro@google.com>: Add hermetic test script that uses Docker to build with a very recent version of gcc (8.3.0 today) with libstdc++ and bazel. PiperOrigin-RevId: 239220448 -- 418c08a8f6a53e63b84e39473035774417ca3aa7 by Derek Mauro <dmauro@google.com>: Disable part of the variant exeception safety test on move assignment when using versions of libstd++ that contain a bug. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87431#c7 PiperOrigin-RevId: 239062455 -- 799722217aeda79679577843c91d5be62cbcbb42 by Matt Calabrese <calabrese@google.com>: Add internal-only IsSwappable traits corresponding to std::is_swappable and std::is_nothrow_swappable, which are used with the swap implementations of optional and variant. PiperOrigin-RevId: 239049448 -- aa46a036038a3de5c68ac5e5d3b4bf76f818d2ea by CJ Johnson <johnsoncj@google.com>: Make InlinedVectorStorage constructor explicit PiperOrigin-RevId: 239044361 -- 17949715b3aa21c794701f69f2154e91b6acabc3 by CJ Johnson <johnsoncj@google.com>: Add absl namesapce to internal/inlined_vector.h PiperOrigin-RevId: 239030789 -- 834628325953078cc08ed10d23bb8890e5bec897 by Derek Mauro <dmauro@google.com>: Add test script that uses Docker to build Abseil with gcc-4.8, libstdc++, and cmake. PiperOrigin-RevId: 239028433 -- 80fe24149ed73ed2ced995ad1e372fb060c60427 by CJ Johnson <johnsoncj@google.com>: Factors data members of InlinedVector into an impl type called InlinedVectorStorage so that (in future changes) the contents of a vector can be grouped together with a single pointer. PiperOrigin-RevId: 239021086 -- 585331436d5d4d79f845e45dcf79d918a0dc6169 by Derek Mauro <dmauro@google.com>: Add -Wno-missing-field-initializers to gcc compiler flags. gcc-4.x has spurious missing field initializer warnings. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36750 PiperOrigin-RevId: 239017217 -- 94602fe4e33ee3a552a7f2939c0f57a992f55075 by Abseil Team <absl-team@google.com>: Formatting fixes. PiperOrigin-RevId: 238983038 -- a1c1b63c08505574e0a8c491561840cecb2bb93e by Derek Mauro <dmauro@google.com>: Add hermetic test script that uses Docker to build with a very recent version of clang with libc++ and bazel. PiperOrigin-RevId: 238669118 -- e525f8d20bc2f79a0d69336b902f63858f3bff9d by Derek Mauro <dmauro@google.com>: Disable the test optionalTest.InPlaceTSFINAEBug until libc++ is updated. PiperOrigin-RevId: 238661703 -- f99a2a0b5ec424a059678f7f226600f137b4c74e by Derek Mauro <dmauro@google.com>: Correct the check for the FlatHashMap-Any test bug (list conditions instead of platforms when possible) PiperOrigin-RevId: 238653344 -- 777928035dbcbf39f361eb7d10dc3696822f692f by Jon Cohen <cohenjon@google.com>: Add install rules for Abseil CMake. These are attempted to be limited to in-project installation. This serves two purposes -- first it's morally the same as using Abseil in-source, except you don't have to rebuild us every time. Second, the presence of an install rule makes life massively simpler for package manager maintainers. Currently this doesn't install absl tests or testonly libraries. This can be added in a follow-up patch. Fixes #38, Fixes #80, Closes #182 PiperOrigin-RevId: 238645836 -- ded1c6ce697c191b7a6ff14572b3e6d183117b2c by Derek Mauro <dmauro@google.com>: Add hermetic test script that uses Docker to build with a very recent version of clang with libstdc++ and bazel. PiperOrigin-RevId: 238517815 GitOrigin-RevId: bdce7e57e9e886eff1114d0266781b443f7ec639 Change-Id: I6f745869cb8ef63851891ccac05ae9a7dd241c4f
2019-03-14 Export of internal Abseil changes.Abseil Team1-1/+1
-- 89b5e681db1d4f0b039daebb86c49bda77c8931b by Tom Manshreck <shreck@google.com>: Add clarification that absl::Hash does not produce stable values across instances. PiperOrigin-RevId: 238316564 -- 56dec1d1e37fb2a02aa10d7c81bcd78f8486c093 by Eric Fiselier <ericwf@google.com>: Add SFINAE to absl::optional::optional(in_place_t, Args...) This constructor previously didn't have SFINAE because the SFINAE acted badly when Clang was trying to figure out what special members to declare. Specifically, while considering copy constructors it would attempt to call `optional(in_place_t) [ with Args = <> ]`, which evaluated `is_constructible<T>`, which shouldn't have been evaluated. This patch avoids the eager SFINAE bug by deducing the in_place_t tag and short-circuting the SFINAE if the argument passed is not exactly in_place_t. I fixed the same bug in libc++ in the same way. PiperOrigin-RevId: 238290810 -- ffe6d087df495f7f990c89b0a4e1f1664c2c4f9d by Jon Cohen <cohenjon@google.com>: Remove absl_internal_blah names form CMake. We are always creating the alias target now, since use of these targets still requires including a header with internal in the name. This simplifies target naming a bit, especially for installation where we have to generate non-prefixed target names to export in the absl:: namespace. PiperOrigin-RevId: 238280135 -- 9d8ae92ff8727fa49391f7f5386810ff81e80aa7 by Derek Mauro <dmauro@google.com>: Use ABSL_TEST_COPTS for spinlock_benchmark_common and mutex_benchmark_common. Despite being cc_library, these are really tests and the warning for the used-but-marked-unused iterator in Google Benchmark needs to be supressed. PiperOrigin-RevId: 238225200 -- fcde1a79420ce15c8925944c45b69f9fd5226f12 by Matt Armstrong <marmstrong@google.com>: Qualify calls to certain functions from the cmath library. PiperOrigin-RevId: 238163972 -- 4b931e5ef4ba76961b0e2a9edab1e586ba12dfd4 by Tom Manshreck <shreck@google.com>: Add clarification that absl::Hash does not produce stable values across instances. PiperOrigin-RevId: 238125817 -- 8963ea8c65cac1e396a72fe77d6eb6a7313d76db by Derek Mauro <dmauro@google.com>: Fix -Wc++14-binary-literal warning. PiperOrigin-RevId: 238069157 GitOrigin-RevId: 89b5e681db1d4f0b039daebb86c49bda77c8931b Change-Id: Ib06f1ee8efcddb7e2f332bc5bf1c1325458e1073
2019-03-08 Changed HTTP URLs to HTTPS where possible (#270)nik727330-30/+30
2019-03-06 Export of internal Abseil changes.Abseil Team1-4/+3
-- f9f068aa8a260dc576398e47b8e4540902e41358 by Derek Mauro <dmauro@google.com>: Fix test string with embedded NUL. Currently parses as octal. PiperOrigin-RevId: 237088193 -- d271ffdd3f450f817f6d30e98ff39d439aaf3a98 by Abseil Team <absl-team@google.com>: Make symbolizer examine any mapping with read+exec permission regardless of 'w' bit. PiperOrigin-RevId: 237056461 -- af315f8306d36a7367a452fd0b58cafdbf20719d by Abseil Team <absl-team@google.com>: Switch comments referencing base:: CondVar and Mutex to absl::. PiperOrigin-RevId: 236917884 -- c624d5d1c0bdb917bff5e651ba40599472f84e0e by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 236898300 -- 3cdc82429af964846d1152f49148abc61d196a4b by Samuel Benzaquen <sbenza@google.com>: Make the `long double` overload if AbslHashValue a template to avoid invalid conversions with implicit operators. This overload was never meant to capture anything other than `long double` and any current caller to it that wasn't a `long double` is potentially a bug. In particular, any type with an implicit `bool` conversion is calling this overload instead of trying to find a hash<> specialization, thus causing pretty bad hash behavior. PiperOrigin-RevId: 236877073 GitOrigin-RevId: f9f068aa8a260dc576398e47b8e4540902e41358 Change-Id: If9cc008dd814f0ca06ed881f612c06575f1f7137
2019-01-31 Export of internal Abseil changes.Abseil Team2-6/+14
-- 2c12ae8d6cbb8cbeb3ff446393578dd0d6d0cf8c by Andy Getzendanner <durandal@google.com>: Fix printf POSIX reference link to point at printf(3) (the C API) instead of printf(1) (the shell utility). PiperOrigin-RevId: 231719473 -- a36b3a0e539b5ca2033bb25438aa325ac84a285a by CJ Johnson <johnsoncj@google.com>: Fixes "correct" but poor semantics `allocator_and_tag_` initializations in InlinedVector to the proper version that gets a reference/const reference to allocator_type PiperOrigin-RevId: 231691608 -- de5eca5c7146a1e4692a201804817d98354d20ec by CJ Johnson <johnsoncj@google.com>: Removes pathologically deleted move constructor and assignment operator from benchmark test type PiperOrigin-RevId: 231680297 -- b2b52859e5f0e14a25047e528c8163b12ea9ca32 by Matt Armstrong <marmstrong@google.com>: Assert on elapsed time, not absolute time. This is a cosmetic change that aims to make test failures clearer. Human readers no longer need to do as much mental math to deduce the magnitude of the failure. It does not change the semantics of the test assertions. PiperOrigin-RevId: 231644805 GitOrigin-RevId: 2c12ae8d6cbb8cbeb3ff446393578dd0d6d0cf8c Change-Id: Ic121a26a7a6bb7441da6a8c1d7797bee4f705fdc
2019-01-23 Fix GCC8 warningsBoris Staletic1-1/+25
2019-01-17 Export of internal Abseil changes.Abseil Team1-1/+1
-- b7d4f72ebb8a052cb2c6dfbfb628200eb64585c5 by CJ Johnson <johnsoncj@google.com>: `Hash` -> `H` for AbslHashValue in InlinedVector PiperOrigin-RevId: 229765535 -- ecceb8dc7eb9fe576dd0b8f0e95b5d3c3e92795d by Abseil Team <absl-team@google.com>: fix ubsan error in Mutex on arm32 PiperOrigin-RevId: 229744897 GitOrigin-RevId: b7d4f72ebb8a052cb2c6dfbfb628200eb64585c5 Change-Id: Ic0fd2252f9838d5fceffc808d05a09a8bc872efc
2019-01-14 Export of internal Abseil changes.Abseil Team1-8/+8
-- 70b243f160a2f0f222066f62e06cc4346aea683d by Gennadiy Civil <misterg@google.com>: Replace tests with new googletest Test Suite APIs PiperOrigin-RevId: 228901526 -- 28fe449f416c3d3fe882ef3dfa4289b94be5f8af by CJ Johnson <johnsoncj@google.com>: Changes the style of enable_if on InlinedVector::insert(...) to match all others PiperOrigin-RevId: 228878640 -- 5b4732f783d16cfb19c8c42962201aafe12b3c0f by Abseil Team <absl-team@google.com>: Update the absl::FromDateTime() deprecation message to refer to absl::FromCivil(), the recommended replacement despite a slight change in behavior for skipped civil times. PiperOrigin-RevId: 228820837 -- ee77056d753bb8665236a173064af85d935acfc4 by Gennadiy Civil <misterg@google.com>: Bump googletest to the latest PiperOrigin-RevId: 228792994 -- aebc04f76b83a26432dba8e6199c971d5b69df0f by CJ Johnson <johnsoncj@google.com>: Switches InlinedVector input/forward iterator tagged dispatch from callsite to template decorator PiperOrigin-RevId: 228771063 GitOrigin-RevId: 70b243f160a2f0f222066f62e06cc4346aea683d Change-Id: I5f8cd05685ff642eff81187b8e207a0bdbcf073a
2019-01-09 Export of internal Abseil changes.Abseil Team1-1/+2
-- fd86c60bac6c41f1629ce1ab7dc1c8edff398a59 by Alex Strelnikov <strel@google.com>: Import PR: https://github.com/abseil/abseil-cpp/pull/243 Fix Windows ARM64 intrinsic use. PiperOrigin-RevId: 228535649 -- a0ca663f606a3b31493683e405be2b1cff450894 by CJ Johnson <johnsoncj@google.com>: Fixes issue of mixed signedness comparison PiperOrigin-RevId: 228535623 -- d71aaa1705d7303b43fe02088fe07b153e647796 by Shaindel Schwartz <shaindel@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 228534365 -- c1b49d361aa880198e071f93997724bddbcd4760 by Samuel Benzaquen <sbenza@google.com>: Internal cleanup PiperOrigin-RevId: 228406627 -- 0c4b1c2bed107698e209055b3431771d7a1bdba1 by Dave Walker <dawalker@google.com>: Add comments about the purpose of container_internal::slot_type. PiperOrigin-RevId: 228264537 -- 060aa6077d2f3a0a129149e0644d19f2f521b241 by Abseil Team <absl-team@google.com>: #include <cmath> in hashtablez_sampler.cc Expected to fix the android build. PiperOrigin-RevId: 228222550 GitOrigin-RevId: fd86c60bac6c41f1629ce1ab7dc1c8edff398a59 Change-Id: I26339fd4548c1a81b037cb52c26910d1bd850ea8
2019-01-07 Export of internal Abseil changes.Abseil Team1-4/+4
-- 5f1cf6547231f1b1daad6d1b785df6b0b999b3c9 by Samuel Benzaquen <sbenza@google.com>: Fix uninitialized member in the `iterator` class by using a union of the two possible states of the iterator. This silences a Wuninitialized warning in gcc>=7. PiperOrigin-RevId: 228175148 -- 98b4e3204c0ec3cfd4cb037e24d443ea4b63fc84 by CJ Johnson <johnsoncj@google.com>: Factors out the implementation of InlinedVector::swap(...) into a private member function PiperOrigin-RevId: 228173383 -- f1432ad3a8b05285c6d55bc4754cfae765485b7f by Abseil Team <absl-team@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 227891984 -- 03fc00c7a4efc6000e6d9125cb2e252bffda76fe by Andy Getzendanner <durandal@google.com>: Add a missing linebreak to a comment and markdownify two unordered lists. PiperOrigin-RevId: 227861389 -- 0d66c9afba4fc9aa52e61d9fb410e165018a7b48 by Abseil Team <absl-team@google.com>: Add an API to register a new source for the cycle clock. PiperOrigin-RevId: 227779218 -- 14d3f9b70c8818b8541e5fb2f6ca4c59d479de31 by Andy Getzendanner <durandal@google.com>: Correct a typo in a stripping marker. PiperOrigin-RevId: 227750014 -- 59df88740f4e315beb57a8772f8bcf7879440c74 by Matt Kulukundis <kfm@google.com>: Switch thread local handling to be more cross platform PiperOrigin-RevId: 227695133 -- 75deed5bfcb5c42534e933f104aa7d94e11e348d by Abseil Team <absl-team@google.com>: Rollback workaround toolchain bug for incorrect handling of thread_local in inline functions PiperOrigin-RevId: 227689133 -- 54994bf0afec026e6e0e7a199df0bbb4b7d9a4aa by Derek Mauro <dmauro@google.com>: Add -pthread to linkopts where it actually belongs, on the library that uses it. Fixes https://github.com/abseil/abseil-cpp/issues/240. PiperOrigin-RevId: 227612492 -- 893875f3536b7e0a1bad993aa6b2e083abb3b25a by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 227582833 -- 506c9b8e9002ca3389c7040473b68d4cbf94bdcc by Matt Kulukundis <kfm@google.com>: Workaround toolchain bug for incorrect handling of thread_local in inline functions PiperOrigin-RevId: 227561449 -- 29ee90d96dfe3114cf93f9bb92ea0cc9e768a407 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 227054634 GitOrigin-RevId: 5f1cf6547231f1b1daad6d1b785df6b0b999b3c9 Change-Id: Ibc90566d92ee6e0ad7e150f513ec7f5d22ec0a94
2018-12-17 Export of internal Abseil changes.Abseil Team1-1/+1
-- a2adbf75201f6b7feba929f77dfc4f87f9c1110b by Abseil Team <absl-team@google.com>: This change allows for capturing the address of the mutex from which a call to `Block(...)` could be introducing latency. The attribute is a no-op if the application is not being built with XRay instrumentation. See http://llvm.org/docs/XRay.html for more information about XRay. PiperOrigin-RevId: 225752598 -- 6bc7f25573ddc6711f484dfacab9459f45e0bf42 by Abseil Team <absl-team@google.com>: Update absl/utility/CMakeLists.txt to use new functions i.e. absl_cc_(library|test) PiperOrigin-RevId: 225651883 -- 4acde5e72032f31a26a1ffa53a28f35dbb0bd7d3 by Abseil Team <absl-team@google.com>: Update absl/types/CMakeLists.txt to use new functions i.e. absl_cc_(library|test) PiperOrigin-RevId: 225584788 -- fe2c740d64b17cece25eee4e5d2196a7c059d3e9 by Abseil Team <absl-team@google.com>: Update auto-generated build options files. PiperOrigin-RevId: 225557283 -- cd779dddceeee191ee82deb6b9030c4db288e758 by Jon Cohen <cohenjon@google.com>: Internal change. PiperOrigin-RevId: 225556657 -- 3d56dd132d845930c3fb520a39ee77ecb2430bd2 by Matt Kulukundis <kfm@google.com>: Internal cleanup PiperOrigin-RevId: 225488946 GitOrigin-RevId: a2adbf75201f6b7feba929f77dfc4f87f9c1110b Change-Id: I1b2178e053bdebc8cf3dcb017b0e247619b81a0c
2018-12-13 Export of internal Abseil changes.Abseil Team4-114/+227
-- 636137f6f0de910691a3950387fefacfa4909fb8 by Abseil Team <absl-team@google.com>: Add move semantics to absl::container_internal::CompressedTuple PiperOrigin-RevId: 225394165 -- 43da91e4f95a196b2e6b76f1c2f4158817b0ebb0 by Greg Falcon <gfalcon@google.com>: Add a constructor to allow for global absl::Mutex instances. This adds a new constexpr constructor to absl::Mutex, invoked with the absl::kConstInit tag value, which is intended to be used to construct Mutex instances with static storage duration. What's tricky about is absl::Mutex (like std::mutex) is not a trivially destructible class, so by the letter of the law, accessing a global Mutex instance after it is destroyed results in undefined behavior. Despite this, we take care in the destructor to not invalidate the memory layout of the Mutex. Using a kConstInit-constructed global Mutex after it is destroyed happens to work on the toolchains we use. Google relies heavily on this behavior internally. Code sanitizers that detect undefined behavior are able to notice use-after-free of globals, and might complain about this pattern. PiperOrigin-RevId: 225389447 -- 7b553a54bc6460cc7008b028552e66799475ca64 by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 225373389 -- fd0c722d217b3b509102274765ccb1a0b596cf46 by Abseil Team <absl-team@google.com>: Update absl/time/CMakeLists.txt to use new functions i.e. absl_cc_(library|test) PiperOrigin-RevId: 225246853 -- 9f8f3ba3b67a6d1ac4ecdc529c8b8eb0f02576d9 by Abseil Team <absl-team@google.com>: Update absl/synchronisation/CMakeLists.txt to use new functions i.e. absl_cc_(library|test) PiperOrigin-RevId: 225237980 -- a3fdd67dad2e596f804f5e100c8d3a74d8064faa by Abseil Team <absl-team@google.com>: Internal cleanup PiperOrigin-RevId: 225226813 -- 48fab23fb8cdca45e95da14fce0de56614d09c25 by Jon Cohen <cohenjon@google.com>: Use a shim #define for wchar_t in msvc in int128. On ancient versions of msvc and with some compatibility flags on wchar_t is a typedef for unsigned short, whereas on standards-conforming versions wchar_t is a typedef for __wchar_t. The first situation causes int128 to not compile as you can't define both `operator wchar_t()` and `operator unsigned short()` because they are the same type. This CL introduces a wrapper #define in order to abstract over the different typedefs for wchar_t. We do a define instead of a typedef so that we can #undef at the end and not leak the symbol, since we need it in a header. https://docs.microsoft.com/en-us/previous-versions/dh8che7s(v=vs.140) has more detail about the underlying problem. PiperOrigin-RevId: 225223756 GitOrigin-RevId: 636137f6f0de910691a3950387fefacfa4909fb8 Change-Id: Iad94e52e9484c5acec115a2f09ef2d5ec22c2074
2018-12-05 Export of internal Abseil changes.Abseil Team2-4/+3
-- 22fa219d17b2281c0695642830c4300711bd65ea by CJ Johnson <johnsoncj@google.com>: Rearrange the private method declarations in InlinedVector PiperOrigin-RevId: 224202447 -- eed3c9f488f23b521bee41d3683eb6cc22517ded by Derek Mauro <dmauro@google.com>: Fix leak_check target (it was always a no-op when LSAN isn't available). Fixes https://github.com/abseil/abseil-cpp/issues/232 PiperOrigin-RevId: 224201634 -- fc08039e175204b14a9561f618fcfc0234586801 by Greg Falcon <gfalcon@google.com>: Add parens around more invocations of min() and max() missed in my prior CL. PiperOrigin-RevId: 224162430 -- 0ec5476a8293c7796cd84928a1a558b14f14f222 by Abseil Team <absl-team@google.com>: Update absl/numeric/CMakeLists.txt to use new functions i.e. absl_cc_(library|test) PiperOrigin-RevId: 224139165 -- 2b46aa6fabb20c589661f8bbc84030ecf39ce394 by Abseil Team <absl-team@google.com>: Update absl/meta/CMakeLists.txt to use new functions i.e. absl_cc_(library|test) PiperOrigin-RevId: 224117258 -- 6c951c798f8c6903bd8793a8a4b5f69244be8aa9 by Abseil Team <absl-team@google.com>: Fix 2 Unused C++ BUILD Dependencies PiperOrigin-RevId: 224070093 -- 0ee7bd191708708f91fc5209c197fd93f6e4a8b3 by Greg Falcon <gfalcon@google.com>: Inside Abseil headers, wrap most invocations of methods and functions named `min` and `max` in parentheses, for better interoperability with Windows toolchains. CCTZ fixes will appear in a follow-up CL. PiperOrigin-RevId: 224051960 -- f562f56577b84a8bc07e5873775c01d068531bca by Jon Cohen <cohenjon@google.com>: Generate Abseil compile options. The single source of truth is now absl/copts/copts.py The way this works goes something like this: copts.py acts as the configuration file. We use python because unlike JSON it allows comments. It has two maps in it: one from names to external flags, and one from names to internal flags. generate_copts.py imports the maps and loops through them to write GENERATED_copts.bzl and GENERATED_AbseilCopts.cmake AbseilConfigureCopts.cmake and configure_copts.bzl import their respective copts args and set the platform-appropriate copts into ABSL_DEFAULT_COPTS, ABSL_TEST_COPTS, ABSL_EXCEPTIONS_FLAG, and ABSL_EXCEPTIONS_LINKOPTS For Bazel, each BUILD file load()s configure_copts.bzl For CMake, AbseilHelpers.cmake include()s AbseilConfigureCopts.cmake to get the final copts and both inserts them as needed into legacy target rules and also makes them available to the rest of our CMakeLists.txt file. We may instead want to include() AbseilConfigureCopts.cmake directly into each CMakeLists.txt file for consistency, but I'm not sure what the deal is with cmake and include guards, or if they are even needed. That's also not as idiomatic -- CMake tends to use directory scope where globals set at a higher level CMakeLists.txt file are used in the subdirectory CMakeLists.txt files. PiperOrigin-RevId: 224039419 -- f7402f6bb65037e668a7355f0a003f5c05a3b6a7 by Abseil Team <absl-team@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 224036622 GitOrigin-RevId: 22fa219d17b2281c0695642830c4300711bd65ea Change-Id: I6b505360539ff2aef8aa30c51a5f7d55db1c75cf
2018-12-04 Export of internal Abseil changes.Abseil Team3-16/+160
-- cd076f55c1fa600131f6dda392533dfe61679fc0 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 224008762 -- e05f62b01286d51044ff86ec6ef565749b9faf82 by Abseil Team <absl-team@google.com>: Create a pow10() test helper function to compute guaranteed-precise double values of 10^x. Not all standard libraries ship bit-accurate pow() functions, causing tests to fail that rely on expected values generated by it. PiperOrigin-RevId: 223883762 -- fd88e5e3f7ab80f7f5df9fd1488cd58b4573be69 by Abseil Team <absl-team@google.com>: Remove some absl:: qualifications to work around inline namespace bugs on MSVC 2015. PiperOrigin-RevId: 223869642 -- 6276cfff969d596edd36a2bbaba65ee045808903 by Abseil Team <absl-team@google.com>: Update absl/memory/CMakeLists.txt to use new functions i.e. absl_cc_(library|test) PiperOrigin-RevId: 223854224 -- 359de9afc7a34c975fd3e0cbc52afd96637d97bd by Chris Kennelly <ckennelly@google.com>: Mark spinlock_benchmark_common as alwayslink = 1. PiperOrigin-RevId: 223844536 -- 450cd8cbe2789a6d54ed1eb87170259bb334f8b9 by Abseil Team <absl-team@google.com>: Support .* (pointer-to-member dereference) expressions in demangle.cc. PiperOrigin-RevId: 223826797 -- 772ca92179c3634f3e31a80bbc272ed8022e3572 by Abseil Team <absl-team@google.com>: Fix misspellings in absl::variant comments and replace a ' with a `. PiperOrigin-RevId: 223807911 -- 35dcdc2fbf299d195658aac101887f6dcad1de2f by Abseil Team <absl-team@google.com>: Bug fix in CMakeLists.txt file (SRCS --> HDRS). The compressed_tuple header-only library is being defined with the SRCS parameter instead of the HDRS parameter and this has been observed to cause some builds on some platforms to attempt to create a static library from it which fails since there are no .cc sources. PiperOrigin-RevId: 223805367 -- 4a57a3d2045bb137c0c97958e45ce425190b8d3e by Chris Kennelly <ckennelly@google.com>: Add test that absl::make_unique value initializes memory. PiperOrigin-RevId: 223801819 -- dfe8289d7f4dcc6bb568a26aaf192a89e896bdfd by Chris Kennelly <ckennelly@google.com>: SpinLock: Use exchange to avoid missing wakeups. The default fast path for SpinLock::Unlock does not use an atomic. If the SpinLock becomes contended while we are unlocking between lockword_.load and lockword_.store, we will fail to wake up the new waiter. This can cause unexpected latency spikes. PiperOrigin-RevId: 223800369 -- 9b9d35df786482f0016f77dd31691eff81503d23 by Abseil Team <absl-team@google.com>: Update absl/hash/CMakeLists.txt to use new functions i.e. absl_cc_(library|test) PiperOrigin-RevId: 223755819 -- c2014e2704b87e7cdce2d2a0287c7e2397752296 by Abseil Team <absl-team@google.com>: Update absl/debugging/CMakeLists.txt to use new functions i.e. absl_cc_(library|test) PiperOrigin-RevId: 223751986 -- d83a4e09126400e3fd80645cb03ee558f532271e by Derek Mauro <dmauro@google.com>: Cleanup synchronization benchmarks. PiperOrigin-RevId: 223589416 -- fad140b473586531b5b12843f942ec27dfcf5e93 by CJ Johnson <johnsoncj@google.com>: Makes unifies the order of forward_iterator and input_iterator overloads PiperOrigin-RevId: 223580660 -- 6cd7c96faa7cc5f79f574e35a1b13837ef187d05 by Abseil Team <absl-team@google.com>: Internal Change. PiperOrigin-RevId: 223561629 -- bd2e545356b0f548af0e3c14bb2f7f0e712e49d0 by Shaindel Schwartz <shaindel@google.com>: Remove misleading comments. try_emplace() does not exist for the hash_set containers. PiperOrigin-RevId: 223543089 -- 0cd380a53b587eb7aacc4003a4a3bbb6c78d7c10 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 223512551 -- 7156dfee599cb72e9adddfe0e6ae07a95ddf10bb by Greg Miller <jgm@google.com>: Fixes UB that would result from constructing, multiplying, or dividing a Duration with a double "NaN" value. This CL changes the absl::Duration *implementation* to return an InfiniteDuration value that has the same sign as the given NaN. PiperOrigin-RevId: 223407499 -- 196b7d18609958267951882baf7f9429e49bcafa by CJ Johnson <johnsoncj@google.com>: Addresses NVCC+MSVC compilation bug where `inlined_capacity()` was not considered valid in constexpr PiperOrigin-RevId: 223397718 GitOrigin-RevId: cd076f55c1fa600131f6dda392533dfe61679fc0 Change-Id: I5423ca6470f661a7c6f73aa8fee49990446f157f
2018-11-13 Export of internal Abseil changes.Abseil Team2-10/+6
-- 07575526242a8e1275ac4223a3d2822795f46569 by CJ Johnson <johnsoncj@google.com>: Comment cleanup on InlinedVector PiperOrigin-RevId: 221322176 -- 49a5e643f85e34d53c41f5e6cc33357c55c9115d by Matt Kulukundis <kfm@google.com>: Internal cleanup PiperOrigin-RevId: 221309185 -- bb35be87ec9c74244b7d902e7e7d2d33ab139d76 by Abseil Team <absl-team@google.com>: Fix typo in comment. PiperOrigin-RevId: 221145354 -- afd4d7c106919708004e06aeea068a57c28aec44 by Derek Mauro <dmauro@google.com>: Update the debugging log message in CallOnceImpl() PiperOrigin-RevId: 221103254 -- 0b9dace8b88113777bf26a6d38f9bc0bcaf053a1 by Abseil Team <absl-team@google.com>: Workaround an MSVC 2015 bug in compile-time initialization. PiperOrigin-RevId: 220871483 -- ea0a3854511ed26beab827e5a5113766b334db86 by Marek Gilbert <mcg@google.com>: Fix ABSL_HAVE_THREAD_LOCAL when compiling for iOS 8 with Xcode 10. Xcode 10 has moved the check for thread_local to a link time, so clang reports __has_feature(cxx_thread_local) but then linking fails with messages like this: ld: targeted OS version does not support use of thread local variables PiperOrigin-RevId: 220815885 -- 485b6876c158c3dcf37eb32d7e512242d5d4ecc6 by Greg Falcon <gfalcon@google.com>: Make the absl::c_set_xxxx() algorithms refuse to compile when passed an unordered collection from std:: or absl::. These algorithms operate on sorted sequences; passing an unordered container to them is nearly certainly a bug. This change is technically an API break, but it only breaks incorrect code. We could try to be more clever and detect unordered collections from other libraries, but false positives will break legal code, and this would constitute an API break Abseil cannot afford. PiperOrigin-RevId: 220794190 -- c47cff7f9cc70a4c1604eee0131af552f40e46d6 by Jon Cohen <cohenjon@google.com>: MSVC 2017's STL throws a Structured Exception (not a C++ exception, essentially equivalent to SIGSEGV) when variant::emplace calls a throwing constructor when using the debug multithreaded MSVC runtime DLL. This manifests in dbg mode in Bazel builds. Disable tests which trigger this bug. It's impossible to specifically pull out MSVC 2017 -dbg modes because there's no way for Bazel to know when version of MSVC is being used -- you tell Bazel the directory where the MSVC tools live, not which version of MSVC tools to use. Thus the best we can do is switch on _DEBUG, which is set whenever the debug runtime is selected with the /MDd build flag, as in Bazel -dbg modes. See https://msdn.microsoft.com/en-us/library/b0084kay.aspx ctrl-f "_DEBUG" PiperOrigin-RevId: 220706161 -- 43993d4af309d92f4ebff38391dcc245f154ecc7 by Shaindel Schwartz <shaindel@google.com>: Internal change PiperOrigin-RevId: 220688429 -- 2448802972dcc261af153af464f2b022ef54a2a9 by Abseil Team <absl-team@google.com>: Speed up operator* for uint128 in WIN64. PiperOrigin-RevId: 220678790 -- 7b376403dd05ba10152fb52e40b29d8af79b58bb by Abseil Team <absl-team@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 220654834 -- ae08af58111c3f838b8d4de25f501c3559c86002 by Abseil Team <absl-team@google.com>: CMake: Add absl_cc_test function PiperOrigin-RevId: 220603940 GitOrigin-RevId: 07575526242a8e1275ac4223a3d2822795f46569 Change-Id: Iba7f53eb394c8a9de564582a976793f9bb0596d9
2018-10-30 Export of internal Abseil changes.Abseil Team2-6/+6
-- 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
2018-10-05 Export of internal Abseil changes.Abseil Team2-5/+11
-- e09635c907d471ab46e14fb8091988c92cb4e78e by Abseil Team <absl-team@google.com>: Fix syntax error in documentation '}' -> ')' PiperOrigin-RevId: 215744854 -- a9e2d036850748137355f4a07083f1052d5c3766 by Abseil Team <absl-team@google.com>: WrapUnique's comment about avoiding explicit template specification doesn't make clear what alternative there is when this hurts readability. Add a comment about the approved alternative. PiperOrigin-RevId: 215634917 -- 596b8ff41ff70b27bff3a2369038c0fe7d13ae85 by Greg Falcon <gfalcon@google.com>: Allow for a small amount of slop in timeout tests, as not all OSs we support give us the perfect timing behavior we're testing for here. PiperOrigin-RevId: 215615172 GitOrigin-RevId: e09635c907d471ab46e14fb8091988c92cb4e78e Change-Id: I30721294bac86510a49bb7f405149fc74c532abb
2018-10-03 Export of internal Abseil changes.Abseil Team1-0/+7
-- 1c1d6e2404dfc6caa022b335df5acdac6da50fe1 by Derek Mauro <dmauro@google.com>: Fix the internal namespacing in unaligned_access.h PiperOrigin-RevId: 215434506 -- 17d4400aebf025a230690fc1c7a968ef8d85bbba by Eric Fiselier <ericwf@google.com>: gtest depends on the GCC extension allowing variadic macros to be passed a empty parameter pack for ..., but LLVM diagnoses this as a GNU extension. This patch suppresses the warning when building the absl tests. PiperOrigin-RevId: 215426161 -- f2c49dde23a9f445b9de963f1bbe840ebb568b30 by Eric Fiselier <ericwf@google.com>: Use EXPECT_DEATH_IF_SUPPORTED instead of EXPECT_DEATH. This avoids breaking the test when gtest doesn't support death tests. PiperOrigin-RevId: 215423849 -- cd687c1e121709603f4fc3726b534f6a9c52cc89 by Eric Fiselier <ericwf@google.com>: Disable LLVM's -Wmissing-variable-declarations in tests. GCC's configuration already disables this via -Wno-missing-declarations, this change makes LLVM do the same. The warning would otherwise flag most tests which use ABSL_FLAG. PiperOrigin-RevId: 215407429 -- d14098824c84e3a8c8f6fb920e0335fb48fe2010 by Eric Fiselier <ericwf@google.com>: Fix local variable shadowing in city hash implementation. PiperOrigin-RevId: 215407249 -- 4b5e140ba743f0d231790a26c49083abb4329e2c by Abseil Team <absl-team@google.com>: Make raw_hash_set::reserve 2X fast when reserve doesn't do any allocation. Make raw_hash_set::reserve ~1% faster when reserve does some (128~4k) allocation. PiperOrigin-RevId: 215348727 -- 461161e65e04b801480aa117af2534c594654ccf by Eric Fiselier <ericwf@google.com>: Internal change PiperOrigin-RevId: 215272283 -- 50413ae31ad3d3a177257416acd8ede47a17bff2 by Eric Fiselier <ericwf@google.com>: Internal Change PiperOrigin-RevId: 215233183 -- 477be54c43d61019a8fe4e190e340eb52737d383 by Abseil Team <absl-team@google.com>: Clarify misleading comment on ABSL_ATTRIBUTE_UNUSED PiperOrigin-RevId: 215185496 -- 2cafa2b5287507d3a946682aee9ab13af6d471c9 by Matt Kulukundis <kfm@google.com>: Add support for absl::Hash to various absl in types. PiperOrigin-RevId: 215039569 -- 082248901991aa3d29be0ea3689c7f213cf0fd83 by Derek Mauro <dmauro@google.com>: Remove an instance of HAS_GLOBAL_STRING from hash_function_defaults.h PiperOrigin-RevId: 214989094 -- b929f61907f0786a6133e3a9d7287e339c0a0acb by Derek Mauro <dmauro@google.com>: Internal import of Github #174 Fix code snippet in comment https://github.com/abseil/abseil-cpp/pull/174 PiperOrigin-RevId: 214958849 -- f2c5e829eca11c352e121f56eefbf87083305023 by Derek Mauro <dmauro@google.com>: Internal import of GitHub #173 Fix CMake build for absl::container. https://github.com/abseil/abseil-cpp/pull/173 PiperOrigin-RevId: 214957796 -- d704f860f9fddafb99e34e6c5032e49f73874e10 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 214828181 GitOrigin-RevId: 1c1d6e2404dfc6caa022b335df5acdac6da50fe1 Change-Id: I551de2b1ba0cbaf6856cd5959358cf6651179dea
2018-09-26 Export of internal Abseil changes.Abseil Team1-1/+1
-- 87c9505f1d41b52486630ae4404b9060b89a6369 by Abseil Team <absl-team@google.com>: Fix wording in a comment. PiperOrigin-RevId: 214606367 GitOrigin-RevId: 87c9505f1d41b52486630ae4404b9060b89a6369 Change-Id: Icb95299b88e65840dfbc415b515412b24d578ce9
2018-09-24 Export of internal Abseil changes.Abseil Team1-5/+1
-- eca34da4ccb7bb6a580f1364dff9ca053418fa3b by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 214305433 -- 35393bdd21a87c4286f945fd34dda93afc4e0cd6 by Abseil Team <absl-team@google.com>: Move some implementation details of string_view around to facilitate compiling on NVCC. Abseil does not officially support NVCC as a reminder. PiperOrigin-RevId: 214184876 -- 61846cab9ab9476a4676ecade7173f68978cd038 by Jorg Brown <jorg@google.com>: Move the initialization values for constants back to their declaration. PiperOrigin-RevId: 214135927 -- 7ac7df6c5f78f2faf419268c04618b936cb26065 by Abseil Team <absl-team@google.com>: Performance improvements on format parser. PiperOrigin-RevId: 214032366 -- 90b4c0cf20e9feaa257a7ece40adaf7db40a60a7 by Xiaoyi Zhang <zhangxy@google.com>: Add static_assert check to absl::visit to make sure all overloads of the visitor return the same type, as required by the C++ standard. PiperOrigin-RevId: 213677001 -- 787995342101b4c181291cde9ecea3048536e4bd by Abseil Team <absl-team@google.com>: Update comment to indicate finite durations are less than InfiniteDuration. PiperOrigin-RevId: 213660328 -- d78f0dce7cc31218807e96d93b9e8513b6c80b24 by Jon Cohen <cohenjon@google.com>: s/invariant/contract in the exceptions safety testing framework. This is a better term as these can be type invariants or function post conditions. They also are very similar ground as to what is covered by c++20 Contracts (and could even be replaced by them. PiperOrigin-RevId: 213631019 -- 0b3ff1a640de9a7391a6c233568802cf86245b0e by Abseil Team <absl-team@google.com>: Add noinline attribute for GetStackTrace/GetStackFrames/... so the skipped frames will not change because of inlining difference. PiperOrigin-RevId: 213009637 GitOrigin-RevId: eca34da4ccb7bb6a580f1364dff9ca053418fa3b Change-Id: Iff1022fd24e440fcbdf3c4ab2a915ca8954daa31
2018-08-28 Export of internal Abseil changes.Abseil Team1-0/+3
-- de82143f509d8fd6e70efc9eaed35582054a7443 by Abseil Team <absl-team@google.com>: Mark optional::reset() with the ABSL_ATTRIBUTE_REINITIALIZES attribute. This prevents false positives in the clang-tidy check bugprone-use-after-move; it allows reset() to be called on a moved-from optional without any warnings, and the optional will thereafter be regarded as initialized again. PiperOrigin-RevId: 210502364 -- e645e68c44df957271e109aca6d68af530e27d04 by Derek Mauro <dmauro@google.com>: Mark //absl/synchronization:thread_pool as only visible to internal Abseil targets since it is internal-only. PiperOrigin-RevId: 210406260 -- 09b53240efba9bf73190eaea91fe33b9eafc3529 by Abseil Team <absl-team@google.com>: Add support for the [[clang::reinitializes]] attribute. This will be used to prevent false positives in the clang-tidy check bugprone-use-after-move. PiperOrigin-RevId: 210377317 GitOrigin-RevId: de82143f509d8fd6e70efc9eaed35582054a7443 Change-Id: Ibac1ee694f7b5b9f5aff8670559e49505ff8ee11
2018-08-22 Export of internal Abseil changes.Abseil Team2-4/+4
-- f4bb8afa9376b4120f56f3beff7b07260da4a5c2 by CJ Johnson <johnsoncj@google.com>: Add user to Github list PiperOrigin-RevId: 209630262 GitOrigin-RevId: f4bb8afa9376b4120f56f3beff7b07260da4a5c2 Change-Id: I3fedf35011d805ee4a20b92e073b43523b47d15b
2018-08-13 Export of internal Abseil changes.Abseil Team1-0/+1
-- ae3a8f7f60cc6444179c6c31ec501742eef4ef58 by Abseil Team <absl-team@google.com>: Shard mutex_test to improve testing speed. PiperOrigin-RevId: 208277475 GitOrigin-RevId: ae3a8f7f60cc6444179c6c31ec501742eef4ef58 Change-Id: I99a7e0ff783c1a071d993abd5c4d1995c5912aa0
2018-08-02 Export of internal Abseil changes.Abseil Team2-2/+2
-- 586c41e29e80d9613434f18347d4a70a92a90989 by Jon Cohen <cohenjon@google.com>: Whitespace cleanup PiperOrigin-RevId: 207119388 -- e28fc6932d68f7097918f3092079f07112e684c1 by Abseil Team <absl-team@google.com>: Fix comment typo in mutex.h PiperOrigin-RevId: 207024211 -- b7714a5f189b2863f9cfc285ba428ca2059b83f4 by Abseil Team <absl-team@google.com>: Raise the floor for gcc from gcc 4.7 to gcc 4.8. PiperOrigin-RevId: 207021220 -- 262ae79150278ea1b4e512dfe8ff05c32768f429 by Matt Armstrong <marmstrong@google.com>: Raise the floor for gcc from gcc 4.7 to gcc 4.8. PiperOrigin-RevId: 206997741 -- 5aba0b15eaf6c5beff0e91670a7cdf5ad1151886 by Derek Mauro <dmauro@google.com>: Use std::chrono to get the current time on both Apple and Windows platforms, eliminating the unnecessarily complicated logic on Apple platforms. PiperOrigin-RevId: 206979219 -- 807a91adf876f7532050d442f00268754c0f260b by Derek Mauro <dmauro@google.com>: Fix multiple definition problem when Abseil is combined with gperftools on PowerPC. https://github.com/abseil/abseil-cpp/pull/152 PiperOrigin-RevId: 206963083 GitOrigin-RevId: 586c41e29e80d9613434f18347d4a70a92a90989 Change-Id: I0ee65a733c423890b97dd3500f2d17449792387c
2018-07-24 Export of internal Abseil changes.Abseil Team1-4/+4
-- ee644a89fb1429d9337852690a01182853f68964 by Derek Mauro <dmauro@google.com>: Lower the thread limit in the Mutex benchmark on some platforms. https://github.com/abseil/abseil-cpp/issues/147 PiperOrigin-RevId: 205663768 GitOrigin-RevId: ee644a89fb1429d9337852690a01182853f68964 Change-Id: Ic5db4061809aa65f73e6a63dba90b2554376b38c
2018-07-19 Export of internal Abseil changes.Abseil Team1-1/+1
-- 60bc1e62580e0ff352a92c785f29550c2000447d by Xiaoyi Zhang <zhangxy@google.com>: Import Github PR https://github.com/abseil/abseil-cpp/pull/143. absl/synchronization/internal/kernel_timeout.h uses INFINITE macro that comes from windows.h that is included by winsock2.h that is included by absl/time/time.h. This internal header will be included by public header. It should not depend on windows.h. PiperOrigin-RevId: 205109009 -- 1617f0a333a8030e4e4c0bc1eef71f4a5fe9874d by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 205101804 -- 8dce298b8c96c12c423943a366a4d92a554366c4 by Chris Kennelly <ckennelly@google.com>: Define UNALIGNED_LOAD/STORE macros for UNDEFINED_BEHAVIOR_SANITIZER. When using UBSan in trap mode (that is, without the ubsan runtime library), the x86 macros can cause alignment errors as they assume unaligned loads/stores are permitted. The macros defined in the presence of {ADDRESS,THREAD,MEMORY}_SANITIZER require the runtime library. PiperOrigin-RevId: 205096794 GitOrigin-RevId: 60bc1e62580e0ff352a92c785f29550c2000447d Change-Id: I65a6cc86a711796c9d3a605310d67795b9f76ce9
2018-07-18 Convert one std::numeric_limits<Dword>::max() to kInfiniteLoo Rong Jie1-1/+1
2018-07-18 Update comment and use std::numeric_limits<Dword>::max()Loo Rong Jie1-2/+2
2018-07-18 Add comment and change type nameLoo Rong Jie1-5/+8
2018-07-18 Remove dependency of windows.h in kernel_timeout.hLoo Rong Jie1-8/+7
2018-07-12 Export of internal Abseil changes.Abseil Team2-229/+350
-- 898e99cae89ca4cc27f86f719148f020d521dd58 by Abseil Team <absl-team@google.com>: Update comment. PiperOrigin-RevId: 204323401 -- b9d14db8b8a9dfb0e1cfb5967aaa0de1c4e94c42 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 204178059 -- f3b5a667611a588aa06fea9168e997ef5cffa7ac by Abseil Team <absl-team@google.com>: Fix a potential reinterpret_cast compile error in absl::InlinedVector The current code will trigger a reinterpret_cast error enhanced by llvm r336738. PiperOrigin-RevId: 204131536 -- cc87d7a8302ad4471c1a25781d6ec19c2ce1524e by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 203979040 -- bc5cae3cfc72af1d3e786d5a3b59a47e205afec9 by Gennadiy Rozental <rogeeff@google.com>: Internal: add internal logging hooks PiperOrigin-RevId: 203850605 -- 503655c248f557f677c920078613522b010e73c8 by Derek Mauro <dmauro@google.com>: Cleanup stacktrace_config.h Instead of listing the platforms that aren't supported, list the ones we do support, and fallback to stacktrace_unimplemented-inl.inc at the end. Previously any platform that wasn't listed gets "#error Not supported yet". GitHub issue #135 PiperOrigin-RevId: 203823079 -- cb69925c4cacc14558cf103a09f218c37f466a16 by Abseil Team <absl-team@google.com>: Fix a minor typo in absl::variant documentation. PiperOrigin-RevId: 203679877 -- 23a0e4db10039011fa5fd879fb73d2f2bbd17301 by Abseil Team <absl-team@google.com>: Format .bzl files with buildifier PiperOrigin-RevId: 203461813 -- 1ad02616bdb715dfdc7f1a73313e383f4ededa03 by Abseil Team <absl-team@google.com>: Make the absl::SleepFor() tests treat any successful retry within a 48x deadline as a total success, thereby reducing flakiness. PiperOrigin-RevId: 203401603 -- b3dccbbc6563ea0173527076a3fff21433d48f47 by Abseil Team <absl-team@google.com>: Replace config_setting.values{"compiler"} with config_setting.flag_values{"@bazel_tools//tools/cpp:compiler"} Due to changes in Bazel we need to change the way "compiler" is specified in config_setting. This will not change the behavior of the config_setting itself. PiperOrigin-RevId: 203345693 -- 170f1692537460a4ba1756d34852275899c2339b by Matt Armstrong <marmstrong@google.com>: Address test flakiness in the TimeoutTest. The basic idea is to loop forever until the expected scheduling delays are observed (within reasonable bounds), and only then assert the other invariants. PiperOrigin-RevId: 203188162 GitOrigin-RevId: 898e99cae89ca4cc27f86f719148f020d521dd58 Change-Id: Ie853ec050afa3a04c519393afe666bc03e11dc87
2018-06-26 Export of internal Abseil changes.Abseil Team1-0/+1
-- 6bab63b2bcdbd768743c2ebcc4a8e19af20c5406 by Abseil Team <absl-team@google.com>: Reformats inlined_vector.h to match the current Google lint rules PiperOrigin-RevId: 202154101 -- 00cdeda6ea24591a9cb8ac8b3c2e2a042e1b15b1 by Gennadiy Rozental <rogeeff@google.com>: Improve SplitterIsConvertibleTo implementation. PiperOrigin-RevId: 202095009 -- 7c24071afac45a17c47e819896f844a36e239bda by Greg Falcon <gfalcon@google.com>: Internal change PiperOrigin-RevId: 201991288 GitOrigin-RevId: 6bab63b2bcdbd768743c2ebcc4a8e19af20c5406 Change-Id: Ic5a988ab39e78247285411f36287cd34d6f5afd3
2018-06-18 --Abseil Team1-6/+0
f28d30df5769bb832dec3ff36d2fcd2bcdf494a3 by Shaindel Schwartz <shaindel@google.com>: Internal change PiperOrigin-RevId: 201046831 -- 711715a78b7e53dfaafd4d7f08a74e76db22af88 by Mark Barolak <mbar@google.com>: Internal fix PiperOrigin-RevId: 201043684 -- 64b53edd6bf1fa48f74e7f5d33f00f80d5089147 by Shaindel Schwartz <shaindel@google.com>: Remove extra whitespace PiperOrigin-RevId: 201041989 -- 0bdd2a0b33657b688e4a04aeba9ebba47e4dc6ca by Shaindel Schwartz <shaindel@google.com>: Whitespace fix. PiperOrigin-RevId: 201034413 -- 3deb0ac296ef1b74c4789e114a8a8bf53253f26b by Shaindel Schwartz <shaindel@google.com>: Scrub build tags. No functional changes. PiperOrigin-RevId: 201032927 -- da75d0f8b73baa7e8f4e9a092bba546012ed3b71 by Alex Strelnikov <strel@google.com>: Internal change. PiperOrigin-RevId: 201026131 -- 6815d80caa19870d0c441b6b9816c68db41393a5 by Tom Manshreck <shreck@google.com>: Add documentation for our LTS snapshot branches PiperOrigin-RevId: 201025191 -- 64c3b02006f39e6a8127bbabf9ec947fb45b6504 by Greg Falcon <gfalcon@google.com>: Provide absl::from_chars for double and float types. This is a forward-compatible implementation of std::from_chars from C++17. This provides exact "round_to_nearest" conversions, and has some nice properties: * Works with string_view (it can convert numbers from non-NUL-terminated buffers) * Never allocates memory * Faster than the standard library strtod() in our toolchain * Uses integer math in its calculations, so is unaffected by floating point environment * Unaffected by C locale Also change SimpleAtod/SimpleAtoi to use this new API under the hood. PiperOrigin-RevId: 201003324 -- 542869258eb100779497c899103dc96aced52749 by Greg Falcon <gfalcon@google.com>: Internal change PiperOrigin-RevId: 200999200 -- 3aba192775c7f80e2cd7f221b0a73537823c54ea by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 200947470 -- daf9b9feedd748d5364a4c06165b7cb7604d3e1e by Mark Barolak <mbar@google.com>: Add an absl:: qualification to a usage of base_internal::SchedulingMode outside of an absl:: namespace. PiperOrigin-RevId: 200748234 -- a8d265290a22d629f3d9bf9f872c204200bfe8c8 by Mark Barolak <mbar@google.com>: Add a missing namespace closing comment to optional.h. PiperOrigin-RevId: 200739934 -- f05af8ee1c6b864dad2df7c907d424209a3e3202 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 200719115 GitOrigin-RevId: f28d30df5769bb832dec3ff36d2fcd2bcdf494a3 Change-Id: Ie4fa601078fd4aa57286372611f1d114fdec82c0