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* Fix a typo in a comment.Gravatar Abseil Team2022-04-29
| | | | | PiperOrigin-RevId: 445394311 Change-Id: I265b6a83f79bbed4321e24e6da4730a2c43ddb07
* Adds ABSL_CONST_INIT to initializing declarations where it is missingGravatar Derek Mauro2022-04-25
| | | | | | | Fixes #1159 PiperOrigin-RevId: 444278141 Change-Id: Iae055fe78b438c31150a9e7601b734f4981f002e
* Automated visibility attribute cleanup.Gravatar Abseil Team2022-04-25
| | | | | PiperOrigin-RevId: 444259007 Change-Id: Ic518f66a33e387b7a551f37f7c0f6003c743dcb0
* Fix typo in absl/time/time.hGravatar Dino Radakovic2022-04-22
| | | | | PiperOrigin-RevId: 443726104 Change-Id: Ibd015472fe3e403c2da49bdeeb365ca9a817b8a5
* Fix typo: "a the condition" -> "a condition".Gravatar Abseil Team2022-04-22
| | | | | PiperOrigin-RevId: 443723710 Change-Id: Ic39b0cf2b289efa9cd9434616949dd08a1a35117
* Export of internal Abseil changesGravatar Abseil Team2022-04-21
| | | | | | | | | | | | | -- 6d4e969ad240d248bfeb644b3b76fffae0f07882 by Christian Blichmann <cblichmann@google.com>: cmake: Fix description of `ABSL_USE_EXTERNAL_GOOGLETEST` option There is no `add_subproject()` in CMake. PiperOrigin-RevId: 443087953 Change-Id: I30c2118638f99ad1389ae197e2c81d1e5f298882 GitOrigin-RevId: 6d4e969ad240d248bfeb644b3b76fffae0f07882
* Export of internal Abseil changesGravatar Abseil Team2022-04-19
| | | | | | | | | | | -- 6457ad659de86ce4cae1e9f7cb03a701c6c2851e by Abseil Team <absl-team@google.com>: Introduced ErrnoToStatusCode and ErrnoToStatus to abseil. PiperOrigin-RevId: 442903450 Change-Id: I9c062b34a3811216f43eef56e631eada3b4e3e84 GitOrigin-RevId: 6457ad659de86ce4cae1e9f7cb03a701c6c2851e
* Export of internal Abseil changesGravatar Abseil Team2022-04-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 3d018c03a34bf273a4b24b3584ed77f0a6d21686 by Abseil Team <absl-team@google.com>: Fix a spelling typo (s/boundries/boundaries). PiperOrigin-RevId: 442041877 Change-Id: I608020697d37b85316bb9a0838e4b457659c926c -- 518b8119e51db24ce7fb0fd2fe537ec43825c3e6 by Dino Radakovic <dinor@google.com>: absl/types/internal/variant: Make include guard uppercase https://google.github.io/styleguide/cppguide.html#The__define_Guard PiperOrigin-RevId: 441911692 Change-Id: I9837dd07f20204d8253f20627b0917a34dc21825 -- b91696c38310a7cae8c1ea9e2d479495f5dc3f69 by Greg Falcon <gfalcon@google.com>: Add an internal-only API to wrap __builtin_prefetch() if available. This private API is intended for future use by the Abseil implementation. Like any internal-namespaced function, it may be changed or removed at any time. PiperOrigin-RevId: 441894616 Change-Id: Iaa48bd4680b373f4a0d5afab0cb35e2a1908595f -- 0f01e8b0551a662e02dff60840c54320f987315f by Derek Mauro <dmauro@google.com>: C++20: Use the standard `constinit` keyword for `ABSL_CONST_INIT` when available PiperOrigin-RevId: 441778874 Change-Id: I70c616469752ff23b326b1c615437599f42cc6aa GitOrigin-RevId: 3d018c03a34bf273a4b24b3584ed77f0a6d21686
* Export of internal Abseil changesGravatar Abseil Team2022-04-14
| | | | | | | | | | | | | -- 155545fafefd0a0cef83853f1addea1ecf4a4618 by Derek Mauro <dmauro@google.com>: Support ABSL_ATTRIBUTE_NO_SANITIZE_ADDRESS on MSVC https://docs.microsoft.com/en-us/cpp/cpp/no-sanitize-address PiperOrigin-RevId: 441737758 Change-Id: Ida9b185a929ffa22ad2ffdcfbd53076f69bfc036 GitOrigin-RevId: 155545fafefd0a0cef83853f1addea1ecf4a4618
* Export of internal Abseil changesGravatar Abseil Team2022-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- f4c7e510922668c68be4aa79a00867c3d3ca9f95 by Derek Mauro <dmauro@google.com>: Many improvements to LeakChecker builds The presence of the LeakChecker is now detected when possible. GCC users using LeakChecker in standalone mode still need to use -DLEAK_CHECKER. This is now documented in the header. The hacky targets used for testing leak checking have been removed in favor of testing in AddressSanitizer mode on Kokoro. Fixes #885 Fixes #1153 PiperOrigin-RevId: 441203393 Change-Id: Ibe64ef6b104bcaf31839ff7184e558cc86abdd1c -- 5c70a23aa83b8152ab95d2cf21662fc63c80ef7d by Abseil Team <absl-team@google.com>: Add a benchmark for stacktrace PiperOrigin-RevId: 441196473 Change-Id: I4c9aa2e797aa2cae09abfaaee3abe5c09eb62fc4 -- 50b406052273b9d5bad04a7860a96e4d5d956c02 by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 441114481 Change-Id: I667af7a50d5631ca91289dd24c91ba90233e0184 -- 568b4eaac120b420bce5290179d407d2b57d5bae by Dino Radakovic <dinor@google.com>: Internal change PiperOrigin-RevId: 440894155 Change-Id: Ia587ffc65a8321126585fb363b7c0ca8cc2a0da2 -- d53948eace4f3a10ac5a6c1496dc51b81adc412c by Abseil Team <absl-team@google.com>: Explicitly give internal linkage to symbols which are not used outside of their translation units. PiperOrigin-RevId: 440424519 Change-Id: I531c5e229d443375483b7550a34f48042589a99b GitOrigin-RevId: f4c7e510922668c68be4aa79a00867c3d3ca9f95
* Export of internal Abseil changesGravatar Abseil Team2022-04-07
| | | | | | | | | | | -- 0c8848ebedc07470c7ab647a5bb8949481540ce9 by Dino Radakovic <dinor@google.com>: Define absl::base_internal::invoke using std::invoke when C++ >= 17 PiperOrigin-RevId: 439880834 Change-Id: I3622fcf473501d54c57575118a11d54c19573446 GitOrigin-RevId: 0c8848ebedc07470c7ab647a5bb8949481540ce9
* Export of internal Abseil changesGravatar Abseil Team2022-04-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- ef2bf829c333f378ecc12f3259e3187cdb75a3d5 by Abseil Team <absl-team@google.com>: debugging: fix the VDSO symbol name used for unwinding on RISC-V Linux The name listed in `man vdso` is incorrect. Instead, use the name from `linux-5.16/arch/riscv/kernel/vdso/rt_sigreturn.S` PiperOrigin-RevId: 439654174 Change-Id: Ib39d066f416681720068e806e828a2c76a14a532 -- 43dfad824afd36cfc3e5049b4fea71a2bccb066c by Benjamin Barenblat <bbaren@google.com>: Check printf format strings in str_format_convert_test Add ABSL_PRINTF_ATTRIBUTE to appropriate functions in strings/internal/str_format/convert_test. Correct TypedFormatConvertTest.Char, which was accidentally passing values of types larger than int to StrPrint. PiperOrigin-RevId: 439388148 Change-Id: I6cde4e8e0c6455064138192430f07f4c990be0bc -- f84b4ab2c3b070c8af0c82742ac7a8a4bf443bca by Derek Mauro <dmauro@google.com>: Use __builtin_memcmp in the absl::string_view implementation starting with MSVC 16.9, where it first appeared This enables more constexpr operations PiperOrigin-RevId: 439317316 Change-Id: Iaf1ce76b60901d4b2d5b96be5900c56572f57b15 GitOrigin-RevId: ef2bf829c333f378ecc12f3259e3187cdb75a3d5
* Export of internal Abseil changesGravatar Abseil Team2022-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- afa44fa0245a1cfb1824ef9697b3fa77fa9615c9 by Laramie Leavitt <lar@google.com>: Comment CMakeLists.txt about internal absl_cc_library() targets. From what I can tell, these are the CMake targets that are public: absl::algorithm absl::algorithm_container absl::base absl::core_headers absl::dynamic_annotations absl::log_severity absl::cleanup absl::btree absl::fixed_array absl::flat_hash_map absl::flat_hash_set absl::inlined_vector absl::node_hash_map absl::node_hash_set absl::debugging absl::failure_signal_handler absl::leak_check absl::leak_check_disable absl::stacktrace absl::symbolize absl::flags absl::flags_commandlineflag absl::flags_config absl::flags_marshalling absl::flags_parse absl::flags_reflection absl::flags_usage absl::bind_front absl::function_ref absl::hash absl::hash_testing absl::memory absl::meta absl::type_traits absl::bits absl::int128 absl::numeric absl::numeric_representation absl::exponential_biased absl::periodic_sampler absl::sample_recorder absl::random_bit_gen_ref absl::random_distributions absl::random_mocking_bit_gen absl::random_random absl::random_seed_gen_exception absl::random_seed_sequences absl::status absl::statusor absl::cord absl::cord_test_helpers absl::str_format absl::strings absl::synchronization absl::civil_time absl::time absl::time_zone absl::any absl::bad_any_cast absl::bad_optional_access absl::bad_variant_access absl::compare absl::optional absl::span absl::variant absl::utility PiperOrigin-RevId: 438702788 Change-Id: Icf611c35e88f03cd2493a95f61617605305d4e8e -- a99f60847578e6c0df6befadb29a01c86def0d21 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 438647928 Change-Id: I141eadd17d6e8607df25ebc893aecefa0239a72f -- b23e77e8f62a77023188594390c9e491c507d22c by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 438628502 Change-Id: I40c4297716c8c1621ba8b02a22393bfcbefb5b5e GitOrigin-RevId: afa44fa0245a1cfb1824ef9697b3fa77fa9615c9
* Export of internal Abseil changesGravatar Abseil Team2022-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- b984c7c1cbee4253192c833046bfcfa16dca8ccf by Dino Radakovic <dinor@google.com>: Restrict visibility of absl/flags:commandlineflag_internal PiperOrigin-RevId: 438591894 Change-Id: I12a6392b2c7f9f1263c741dfd6c43ae22e903aad -- 81315601aab70bb6ac2d17655a727d7f9ee2ff95 by Justin Lebar <jlebar@google.com>: Update example in str_join.h to use a lambda. PiperOrigin-RevId: 438390035 Change-Id: Icc707b972e5a369a71ad774004fdf0a17a9b33a7 -- 1c3c7921224e505faca8617b073f657d3737219f by Dino Radakovic <dinor@google.com>: Internal change PiperOrigin-RevId: 438386036 Change-Id: I6066da1b5a1ddf5af265944a31ed298297b4f2e1 -- 2d6885f78481f04e0e7ee86060aec15b677144f3 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 438378389 Change-Id: If70dd9114114eb44e85afccd521e7fb7e1436b88 -- 7f8282ddee7fcd032e01cbfe65c11c2d166cceb8 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 438374554 Change-Id: I993367952af1dc83bd5aa0ae19a64c024f457fdd -- ce65ba28f6031e45db8fa5118a05410f5166fd7a by Abseil Team <absl-team@google.com>: Spelling gardening: Heterogeneous has an "e" after the "n". PiperOrigin-RevId: 438374411 Change-Id: If1a9098a5d04338837998883739c7b555efa62b4 GitOrigin-RevId: b984c7c1cbee4253192c833046bfcfa16dca8ccf
* Fix build with uclibc-ng (#1145)Gravatar Fabrice Fontaine2022-03-30
| | | | | | | | | | | | | | uclibc-ng doesn't provide getauxval which results in the following build failure on arm or ppc with any user of abseil-cpp such as grpc: /home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libabsl_random_internal_randen_hwaes.so.2111.0.0: undefined reference to `getauxval' To fix this build failure, check that __UCLIBC__ is not defined before using getauxval (as Babel is not able to check function availability) Fixes: - http://autobuild.buildroot.org/results/775f3ca3dedebff29e212b29dfa896b7613b7a02 Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
* Export of internal Abseil changesGravatar Abseil Team2022-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- fb671efb2a70f452f17a884b17cf18817b977a8f by Abseil Team <absl-team@google.com>: Remove extra semicolon in ABSL_INTERNAL_ASSERT_IS_FULL macro To fix compilation when empty statement warning is treated as error. PiperOrigin-RevId: 438342663 Change-Id: I3067fbeffa2691888f37554e88f229f24fb55ecc -- a58c9396f1d88d11347aed36ef2e1b633071363c by Martijn Vels <mvels@google.com>: Fix kMaxHeight bounds to kMaxDepth for CordrepBtreeNavigator Added unit test (confirmed failure mode with old code) and extra assertion in the implementation. PiperOrigin-RevId: 438327463 Change-Id: I32242c86b0c879b8a42cb9a92075e537d588e09f -- f348e85dbfc9187ef59085fa2b999374f1670338 by Jorge Gorbe Moya <jgorbe@google.com>: Make the flags enum in `RefcountAndFlags` a named enum to workaround an lldb issue (https://github.com/llvm/llvm-project/issues/54602). PiperOrigin-RevId: 438146097 Change-Id: Ibc2ee26489d99de515a779a903b6458dd0befef7 -- a960a3e9fb2a2e3418f806178e73d8566b78bc85 by Gennadiy Rozental <rogeeff@google.com>: Introduce support for std::optional<T>/absl::optional<T> flag types. PiperOrigin-RevId: 438129500 Change-Id: I3d925c0a7f9ce9f857277fac3b0bf664ccd3a95c GitOrigin-RevId: fb671efb2a70f452f17a884b17cf18817b977a8f
* Export of internal Abseil changesGravatar Abseil Team2022-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 291f7ef542f73e4801ab5108014bc02344ef31df by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 437835981 Change-Id: I42fd92e74903894533ac9984d7f622e3ba20f468 -- 2e8caf1a57c50b518e05b4bca48e4fe1bb19af82 by Andy Getzendanner <durandal@google.com>: Internal change PiperOrigin-RevId: 437832673 Change-Id: I61b35089418d01a54cecf161b254b68252bebff3 -- b927482ccc399f7e337b60582988b914d9946e4e by Derek Mauro <dmauro@google.com>: Simplify endian intrinsics for modern compilers All modern compilers have either __builtin_bswapN (gcc, clang) or _byteswap_TYPE (MSVC). The other intrinsic definitions are no longer necessary. PiperOrigin-RevId: 437772295 Change-Id: Ifb3d88ba24b9097f87ceb202272b36d2f5e5117f -- b6782a2247a16d5c14706a74ec577c19963d9f97 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 437373174 Change-Id: I0f77e1780dee90d7a3c32a08d96c4aeb624a57b4 -- a53e0c724e37b0b01515a99bd25394b8e21ffdfc by Derek Mauro <dmauro@google.com>: Unify detection of SSE2 and SSSE3 instruction sets and include the proper headers Fix the intrinsic implementation of FastHexToBufferZeroPad16 in numbers.h which only relies on SSSE3, not SSE 4.2. https://godbolt.org/z/Pf5bn1Yv9 Closes #639 PiperOrigin-RevId: 437286940 Change-Id: Ic97948399b61b91e9c0bccd09313b795b904d714 -- f173f597cb2a75ef2a989f45a496334b85e6f40d by Abseil Team <absl-team@google.com>: Change assertion function to enable clearer error messages. PiperOrigin-RevId: 437227057 Change-Id: If420d2f63b51feef6648762f344d5be012cd9c85 GitOrigin-RevId: 291f7ef542f73e4801ab5108014bc02344ef31df
* Replace the implementation of the Mix function in arm64 back to 128bit ↵Gravatar Ren Zibei2022-03-28
| | | | multiplication (#1094)
* Support for QNX (#1147)Gravatar Calvin Ke2022-03-25
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* Export of internal Abseil changesGravatar Abseil Team2022-03-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 8c9dd24a6fbf9ed10ae81f9fa0bc2168558a9700 by Abseil Team <absl-team@google.com>: Improve WebAssembly detection when using Bazel. Unfortunately, the --cpu values are not standardized, and both --cpu=wasm and --cpu=wasm32 are used in the wild. Most notably, Emscripten's Bazel rules use --cpu=wasm, which was missing. While there, add support for @platforms//cpu:{wasm32,wasm64}. This change adds a dependency on @bazel_skylib, which requires adding the following http_archive() rule to the WORKSPACE file: http_archive( name = "bazel_skylib", urls = ["https://github.com/bazelbuild/bazel-skylib/releases/download/1.2.1/bazel-skylib-1.2.1.tar.gz"], sha256 = "f7be3474d42aae265405a592bb7da8e171919d74c16f082a5457840f06054728", ) PiperOrigin-RevId: 436815546 Change-Id: I4e1946070c6964abb12259f25a546f2d24e0992a -- 59514589043d9b0734a01f7aa7bc354f5b495eab by Abseil Team <absl-team@google.com>: Fix some typos that slipped through. PiperOrigin-RevId: 436777566 Change-Id: Ibf5c54e2671c749dc87d2bd5d36dcd220ce347d4 GitOrigin-RevId: 8c9dd24a6fbf9ed10ae81f9fa0bc2168558a9700
* Export of internal Abseil changesGravatar Abseil Team2022-03-22
| | | | | | | | | | | -- bcd349230e418f5e29d5fced1b942828fa5cb2ad by Abseil Team <absl-team@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 436317331 Change-Id: I0f8a0c4cd0d5f348a33e486c85c863072c30742a GitOrigin-RevId: bcd349230e418f5e29d5fced1b942828fa5cb2ad
* Export of internal Abseil changesGravatar Abseil Team2022-03-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | -- f3ac7ee28fc7de737bc9e2e1d10ff7739781d645 by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 435739199 Change-Id: I8f854b742418a237f9060e4b9f23d0f20baf0bdf -- fe1329708cb40da8e72e53e4eaad79112bdb79ea by Abseil Team <absl-team@google.com>: Port SwissTable internals comments from github.com/google/cwisstable to Abseil. PiperOrigin-RevId: 435719801 Change-Id: I2270cc93aaa5d3d57954a8cea7e570b72b6c3956 -- a6e6fcd4b944ce370ac3307e848645c27bf21e47 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 435716325 Change-Id: I77999f69e176ee6c0d18e7c3329a7c336164f0fc GitOrigin-RevId: f3ac7ee28fc7de737bc9e2e1d10ff7739781d645
* Exclude unsupported x64 intrinsics from ARM64EC (#1135)Gravatar Ben Niu2022-03-18
| | | | | | | | | ARM64EC is a Microsoft-designed ARM64 ABI compatible with AMD64 applications on ARM64 Windows 11. The ARM64EC does not support _umul128 and __rdtsc as x64 intrinsics, though it provides inline function implementations for them, by emulation. Since the code already has portable code paths without using the intrinsics, instead of using the emulated intrinsic implementations, we use the said portable code paths for ARM64EC.
* Export of internal Abseil changesGravatar Abseil Team2022-03-18
| | | | | | | | | | | | | | | | | | | -- 199bdbf9ad253b216ed6c6386bf69bc706330204 by Abseil Team <absl-team@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 435425408 Change-Id: I502d21ca5771d14e24fe41b28dc562ea6274996d -- 245a761e96f53857cef9c2359eac9d4bbcfdfd47 by Abseil Team <absl-team@google.com>: Fix a -Wsign-compare -Wconversion problem in absl::btree discovered while getting cachelib to compile with those flags enabled. PiperOrigin-RevId: 435419108 Change-Id: I0a9fa53d0163f678dde8960410315a5bc8445c72 GitOrigin-RevId: 199bdbf9ad253b216ed6c6386bf69bc706330204
* Export of internal Abseil changesGravatar Abseil Team2022-03-17
| | | | | | | | | | | | | | | | | | | | | | | -- 399d051d30f7a78c367bb1dc08829ffacbb619a6 by Abseil Team <absl-team@google.com>: Fix a glitch in symbolization which could result in the same address being correctly symbolized and "(unknown)" in the same crash report. PiperOrigin-RevId: 435371003 Change-Id: I9f6a5684144be6d3d366584601d79fda9eefdce6 -- 5dad813de52773e0bb09c6b2351e1bbadb53deac by Abseil Team <absl-team@google.com>: Fix ABSL_HAVE_MMAP check in direct_mmap.h This change makes the check for ABSL_HAVE_MMAP match the other checks in absl. This fixes builds where ABSL_HAVE_MMAP is not defined. PiperOrigin-RevId: 435190242 Change-Id: I11638ef315849cafcf4ea1611eee1a98c80e7dcb GitOrigin-RevId: 399d051d30f7a78c367bb1dc08829ffacbb619a6
* Export of internal Abseil changesGravatar Abseil Team2022-03-16
| | | | | | | | | | | | | | | | | | | | -- c49308e5361da572b5accdfe664757ca6bf7fed1 by Derek Mauro <dmauro@google.com>: Disable TestArmThumbOverlap on platforms that don't support it TestArmThumbOverlap includes a pair of test functions, one built in arm mode and the other built in thumb mode. Unfortunately when configured for armv6 hardfloat, gcc refuses to build any functions in thumb mode (even if they don't actually use floating point) Closes #1112 PiperOrigin-RevId: 435078532 Change-Id: I090623d0f89839a5f9dde831756aba5267c9a45c GitOrigin-RevId: c49308e5361da572b5accdfe664757ca6bf7fed1
* Export of internal Abseil changesGravatar Abseil Team2022-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | -- 5dc885f2b62993bccf33a3f3b99f7e460c819c89 by Derek Mauro <dmauro@google.com>: Remove the internal-only ABSL_INTERNAL_ASSUME now that ABSL_ASSUME is available and ABSL_INTERNAL_ASSUME has no more users. Improve the documentation to ABSL_ASSUME somewhat. PiperOrigin-RevId: 434803125 Change-Id: I7c27418463ffc1c7e10ecd50e2d17f348f686af7 -- 4aea19a0ef596228c9136a4c2446e6f25085f23c by Derek Mauro <dmauro@google.com>: Update documentation to warn against using absl::Hash across dynamically loaded libraries Fixes #1128 PiperOrigin-RevId: 434723247 Change-Id: Ib0c7ba03b2cab98b42e19e85be6833192d4b4067 GitOrigin-RevId: 5dc885f2b62993bccf33a3f3b99f7e460c819c89
* Export of internal Abseil changesGravatar Abseil Team2022-03-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- d3b99682554d339c42556680f4d65f83226005e2 by Martijn Vels <mvels@google.com>: Inline CycleClock code and remove branch for x86 CycleClockSource function This CL removes the relaxed load for x86 as there is no acquire price to pay on x86. It inlines the UnscaledCycleClock::Now() which is a single RTDSC op for x86, and likewise inlines CycleClock::Now() for x86. The inlining should mostly have secondary benefits such as reducing spills on outlined calls. LTO may eventually hoist these functions inline for the hotspots, but it doesn't hurt to default inline this for all builds and let the compiler decide on the first pass. The perlab benchmark is noisy for the plain BM_Now, but the other benchmarks and the run on my local machine are clear. ------------- Local Benchy Benchmark name old cpu/op new cpu/op delta BM_Now 3.41ns ± 1% 2.30ns ± 2% -32.52% (p=0.000 n=50+50) BM_NowWithRegisterPresure 4.96ns ± 2% 4.19ns ± 2% -15.57% (p=0.000 n=56+55) BM_NowWithCallback 3.30ns ± 2% 1.91ns ± 2% -42.00% (p=0.000 n=47+60) ------------- Perflab Benchy Benchmark name old cpu/op new cpu/op delta BM_Now 8.20ns ±13% 4.32ns ±83% ~ (p=0.413 n=4+5) BM_NowWithRegisterPresure 7.91ns ± 1% 3.68ns ± 2% -53.45% (p=0.029 n=4+4) BM_NowWithCallback 2.66ns ±13% 1.58ns ± 0% -40.51% (p=0.008 n=5+5) PiperOrigin-RevId: 434474766 Change-Id: I991d987ae9233e50f09606c874055cf4c5a56300 -- b38330686a0af176a2679163e4d2fa1b90e2f667 by Laramie Leavitt <lar@google.com>: Style, comment, and test updates * Remove a redundant assert in uniform_real_distribution. * Update comment in internal/generate_real.h * Style updates to uniform_real_distribution_test mainly replacing TypeParam with real_type, using aliases for some limits, etc. * Add a few more minor tests. PiperOrigin-RevId: 433902174 Change-Id: Id75be8e24be2fb8f6aea05feec13e3ef320a7254 -- ab2da6047ff7f5dae3add3779fcddf73b03feabf by Abseil Team <absl-team@google.com>: Remove declaration of method whose definition was previously removed. PiperOrigin-RevId: 433507828 Change-Id: I0130b689813125250f7de2664e767e181f676c89 -- df0c87f4ec2c010691931c1bef9d26470a6e63a2 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 433289136 Change-Id: Iba157dc83ed99dafd17a2223d2504e49f8afbb9e -- 7445fa312f2995772900eda82467325b3401a17d by Martijn Vels <mvels@google.com>: Optimize CordReader logic now that CONCAT is removed This CL cleans up various helper functions and logic remaining from previous complex CONCAT logic that is no longer needed, simplifying the CordReader logic. PiperOrigin-RevId: 433208748 Change-Id: I5f7b1883573c44e7c6f8af12c3cddbd197cb134d GitOrigin-RevId: d3b99682554d339c42556680f4d65f83226005e2
* Add NetBSD support (#1121)Gravatar Thomas Klausner2022-03-08
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* Export of internal Abseil changesGravatar Abseil Team2022-03-08
| | | | | | | | | | | -- 0b01bad05b4cdea647ad274d64af0d6732787a1d by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 433124996 Change-Id: I0a081fb5cbb628901e4913a9c587468ca3b3aaa4 GitOrigin-RevId: 0b01bad05b4cdea647ad274d64af0d6732787a1d
* Export of internal Abseil changesGravatar Abseil Team2022-03-04
| | | | | | | | | | | | | | | | | | | -- 3358c3cca1c3770fb5d50e743ac56547af813561 by Dino Radakovic <dinor@google.com>: Add ABSL_SKIP_TIME_TESTS_BROKEN_ON_MSVC_OPT guard to TEST(Duration, Multiplication) PiperOrigin-RevId: 432350431 Change-Id: I28a26a12665e3e9a9ebdf50d0249eafa8336c585 -- af631611681a298c305578d5049757ec8ced03ab by Dino Radakovic <dinor@google.com>: Add config macro for optional skipping absl/time:time_test cases that fail on MSVC optimized builds PiperOrigin-RevId: 432252533 Change-Id: Ic3879ccdd8e30945a1a2e980e9ae246bcef8d7bd GitOrigin-RevId: 3358c3cca1c3770fb5d50e743ac56547af813561
* Export of internal Abseil changesGravatar Abseil Team2022-03-03
| | | | | | | | | | | | | | | | | | | -- f2ffea8ae1c1b152b63bf561375cfb6eb6b9dbe5 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 432180490 Change-Id: I5e318e1d06fe26eee08920fe39f8a6285eb8e217 -- e5d0de4b3293833eab3f77252a091ac4ed74b210 by Derek Mauro <dmauro@google.com>: absl::optional - Add a workaround for an internal compiler error in GCC5 though GCC10 PiperOrigin-RevId: 432047437 Change-Id: I524a9098dadc116d8a423dd66f7ec5ee894f2874 GitOrigin-RevId: f2ffea8ae1c1b152b63bf561375cfb6eb6b9dbe5
* Some trivial OpenBSD-related fixes (#1113)Gravatar Andrew Krasavin2022-03-03
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* Export of internal Abseil changesGravatar Abseil Team2022-03-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- f0b7d230a90c82c6fee7adcb46a213d2582b6a7b by Martijn Vels <mvels@google.com>: Optimize substring logic now that CONCAT is removed This CL adds a static Substring() method to CordRepSubstring, and implements substring logic in cord.cc in terms of the new function. This cleans up various helper functions and logic remaining from previous complex CONCAT logic that is no longer needed. PiperOrigin-RevId: 431756805 Change-Id: I39c875b5af119916780e68598c7fc619fb2e8476 -- fa7d1bedf0e1244303844869a332c2a5dbd9ac0f by Derek Mauro <dmauro@google.com>: Allow macro expansion within ABSL_FLAG and ABSL_DECLARE_FLAG args PiperOrigin-RevId: 431721184 Change-Id: I6e19713fb541205d796f940998db5ee25178d55e -- 1b328badd92304ed1c634f23e1c191be57b7bb15 by Laramie Leavitt <lar@google.com>: Add #include for std:: types PiperOrigin-RevId: 431546757 Change-Id: I75efbcd3c77e6f53e4db66494101d30d670d988e -- e25323b299d4d3840218702860f537cdd2a3926f by Thomas Köppe <tkoeppe@google.com>: Add hashing support for pointers to member. Also add tests for function pointers to the existing "pointer" test. PiperOrigin-RevId: 431067588 Change-Id: I3686010635d9fee34c47a418b72402e10737cdbc -- ab27b012a61cf10109fd51932b3b0b05ee78f32f by Laramie Leavitt <lar@google.com>: Avoid use of std::pow in ChiSquare test. PiperOrigin-RevId: 431015830 Change-Id: Idd767ff2f51009ee171de48757207b38330ffea3 -- 28c359135d89061177958580fe4a7493802499cb by Laramie Leavitt <lar@google.com>: Add #include <type_traits> for std::false_type PiperOrigin-RevId: 431005757 Change-Id: I85a6a918778601e19512aaea744424cf39018521 -- a920730f23669479d92e3a696d65d0bc3a5b1de1 by Laramie Leavitt <lar@google.com>: #include <utility> for std::declval PiperOrigin-RevId: 431004934 Change-Id: I295237b2d44e9a15e4083698ea121b68ce0a1bb7 GitOrigin-RevId: f0b7d230a90c82c6fee7adcb46a213d2582b6a7b
* Export of internal Abseil changesGravatar Abseil Team2022-02-24
| | | | | | | | | | | | | | | | | | | | | -- 7473df9e4922c589f6b27cf546aad097381ae552 by Martijn Vels <mvels@google.com>: Make ABSL_ASSUME publicly available PiperOrigin-RevId: 430540224 Change-Id: I760e2d86e3a0b676cd2a6d26e0225a77381e948f -- c83e38bc421f715b3c1e20150c2f1ffe8e633028 by Abseil Team <absl-team@google.com>: Alias absl::bind_front to std::bind_front if available This avoids ambiguity between the two when enabling C++20. PiperOrigin-RevId: 430486679 GitOrigin-RevId: 7473df9e4922c589f6b27cf546aad097381ae552 Change-Id: I1e9bba09a8946480ce10ddd28e86b6c86191d38c
* Export of internal Abseil changesGravatar Abseil Team2022-02-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 91d76b3ac9edff91f206d9eee60423c39eeeaf93 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 430442277 -- 9f8a87bcc5cc5b0fd8b7f0318f37d152fd8bea06 by Evan Brown <ezb@google.com>: Small refactoring to work towards allowing for node_btree_* containers. - Change common_params::transfer to rely on slot_policy transfer instead of manually doing construct/destruct. Transfer is not construct/destruct for node containers. - Move maps' value_compare into btree.h from btree_map.h so it can be reused for node_btree_map.h. - Also add a test for maps' value_compare protected members. PiperOrigin-RevId: 430245542 -- 0126e0b6295342317d9c9f0a66e2d7009b858426 by Martijn Vels <mvels@google.com>: Add CordRepSubString::Create function with hard checks on IsFlat() | IsExternal() This hardens internal invariants, IsFlat() || IsExternal() is a cheap, single predicted branch, and removes boilerplate code from cord.cc PiperOrigin-RevId: 429676041 -- ed98a92af49d9e238d9f1d1b69fb4eddcd1ccbc7 by Abseil Team <absl-team@google.com>: tweaks to status.h documentation to reflect general-purpose communication PiperOrigin-RevId: 429584104 GitOrigin-RevId: 91d76b3ac9edff91f206d9eee60423c39eeeaf93 Change-Id: I54d6d116a564f86a842b983ca76559bf9b388f72
* Add support of loongarch64 (#1110)Gravatar imaiguo2022-02-23
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* Export of internal Abseil changesGravatar Abseil Team2022-02-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- ed829ac612f090375427c3488827c6e74deb2e3f by Derek Mauro <dmauro@google.com>: Update latest GCC/Clang Linux tests to Bazel 5.0.0 and CMake 3.22.2 PiperOrigin-RevId: 429369775 -- 76952303c4d942288c4e7657ffb5893cec54a132 by Martijn Vels <mvels@google.com>: Optimize Cord::ChunkIterator now that CordRepConcat is removed PiperOrigin-RevId: 429321455 -- dcd0d287793649aba9b98268c5783e449a34749f by Martijn Vels <mvels@google.com>: Add IsDataEdge() and DataEdgeValue() helper functions. This moves repetitive logic accessing data edges into its own header, and more strongly defines the notion of what a data edge is, enforcing the internal invariants. This will also be incorporated in optimized Cord iteration logic once CordRepConcat is totally removed from the Cord code. PiperOrigin-RevId: 429307248 -- 6a0903962155988085bf8656743fda9c4cdcba6c by Abseil Team <absl-team@google.com>: Make it clear that the probability function given for the zipf distribution is unnormalized, i.e., sum(p(x) for x = 0..k) != 100%. Quoting Section 7 of the paper cited in the comments, where this formula comes from (emphasis mine): "We will consider the two parameter generalization as defined in Dagpunar [1988] with the *unnormalized* probability function ..." PiperOrigin-RevId: 429068258 -- 3899ff6d444ba755148bc521a6ee031d9e9d4485 by Abseil Team <absl-team@google.com>: Internal Changes PiperOrigin-RevId: 428644856 -- 319de702d2b537cbb76c4c71277ae89b349b162e by Benjamin Barenblat <bbaren@google.com>: Support symbolization on PA-RISC Null out supervisor bits in PA-RISC addresses before symbolizing, and handle function descriptor tables correctly. Change symbolize_test.cc to use 32-bit aligned addresses, allowing that test to pass on PA-RISC. PiperOrigin-RevId: 428590564 GitOrigin-RevId: ed829ac612f090375427c3488827c6e74deb2e3f Change-Id: Ie01ff3b9365fd45e5a55f858038552679f3180d3
* Export of internal Abseil changesGravatar Abseil Team2022-02-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- ceee18732f9499d3a53d46d5974f12ea0774b900 by Abseil Team <absl-team@google.com>: Remove division from the profile guided optimization PiperOrigin-RevId: 428444108 -- fc27059f1b0c0b4cb8ddd9a7a88220af52c0c755 by Evan Brown <ezb@google.com>: Rename btree_node::leaf to is_leaf and also add is_internal for readability improvements. PiperOrigin-RevId: 428076422 -- 6a90d18477cc3a6de84282b6e38d6f294aa72748 by Evan Brown <ezb@google.com>: In sanitizer mode, add generation integers to b-tree nodes and iterators and validate that iterators have not been invalidated already when they're used. Even though generation integers are stored in all nodes, we only use the one stored in the root node for validation. The reason we keep one in all the nodes is that nodes can become a root node after they are allocated. Also change the order of args in init_leaf to not violate the style guide. PiperOrigin-RevId: 428054226 -- ede4a0f676f43e7003fd2599c263d55222e760ba by Martijn Vels <mvels@google.com>: Physically remove CordRepConcat This CL removes all uses of CordRepConcat. This change is executed by removing all the dead 'btree_enabled()' and 'IsConcat' branches, and all subsequent dead code. This change explicitly does not optimize any of the remaining code other than the most trivial ones such as removing 'stack' loop vars and loops. PiperOrigin-RevId: 428002308 -- 7cc83d96118149cf1aa1258a066b8fd4517df5f6 by Evan Brown <ezb@google.com>: Change btree_iterator from a struct to a class. Motivation: btree_iterator has private members and invariants so it should be a class. Also merge two private sections. PiperOrigin-RevId: 427768836 -- 524d478b0af422e1a867a8823d9fbad149030360 by Martijn Vels <mvels@google.com>: Physically block the creation of new CordRepConcat nodes. This change removes CordRepConcat creation, issuing a FATAL errors on the (practically impossible) call path on broken invariants. This change is deliberately limited in impact, subsequent changes will be more voluminous ripping out the (now dead) CordRepConcat code. PiperOrigin-RevId: 427741022 -- e21eb354c1bb358ea8b64d0e3fbb378e87b8b8c4 by Derek Mauro <dmauro@google.com>: Update the implementation of ABSL_DEPRECATED to work with GCC, and recommend using the standard attribute [[deprecated]] for C++14 and newer GCC users that are experiencing new warnings can silence them with -Wno-deprecated-declatations. GCC users that want to see the warnings but not error on them can use -Wno-error=deprecated-declarations. PiperOrigin-RevId: 427228952 -- 0ab4ee5660f3a072054dc4ab5056925c26977c7a by Laramie Leavitt <lar@google.com>: Change comment to avoid overflow. PiperOrigin-RevId: 427090218 GitOrigin-RevId: ceee18732f9499d3a53d46d5974f12ea0774b900 Change-Id: Ida00477b6a3d02a8b7bb467be7621b618385d1e9
* Export of internal Abseil changesGravatar Abseil Team2022-02-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 262f6992ee0553782531ad58dd7d8bcd6d0b7bb7 by Martijn Vels <mvels@google.com>: Remove CordRepConcat uses in tests and CONCAT constants. This change removes the creation and uses of CordRepConcat in unit tests, and replaces some remaining CONCAT constants with IsConcat() to make subsequent teardown of CordrepConcat uses easier. PiperOrigin-RevId: 426932694 -- fd590f7e849ba8c5395c589ed3f762cd00affdc8 by Abseil Team <absl-team@google.com>: Replace NULL and 0 with nullptr. PiperOrigin-RevId: 426912932 -- 183e5babc478748023f732a1608745a2a544c996 by Abseil Team <absl-team@google.com>: Replace "span of time" with "amount of time" in the first comment line, to make it clearer that we're not talking about a duration that starts at a specific time. PiperOrigin-RevId: 426691794 -- e28ca760f21505f1be55c7af336eb61d2f1b7fea by Martijn Vels <mvels@google.com>: Add extra assertions on CordRepSubstring child nodes PiperOrigin-RevId: 426369104 GitOrigin-RevId: 262f6992ee0553782531ad58dd7d8bcd6d0b7bb7 Change-Id: I7ffdaa2dc999a2117944c9abdb1565b6b6f48b59
* Export of internal Abseil changesGravatar Abseil Team2022-02-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 4409b08e103d6e7041d18a4d431290cafe3650cf by Derek Mauro <dmauro@google.com>: Workaround NVCC compile error in StringConstant Based on a patch in TensorFlow: https://github.com/tensorflow/tensorflow/blob/da83132aba8d2b6a3c3a9b2e662868eb24f4dd1e/third_party/absl/com_google_absl_fix_mac_and_nvcc_build.patch#L262-L282 Fixes #1105 PiperOrigin-RevId: 426156316 -- 25db16567ffc5400dfaa30b567398ede84729687 by Abseil Team <absl-team@google.com>: Only look for Elf64_Auxinfo on 64-bit FreeBSD. PiperOrigin-RevId: 426132251 -- 2e73c3d9df59b2b769d2b8dca97f0ca5c512c72a by Abseil Team <absl-team@google.com>: Add a problem hint to the error message when dereferencing the end() iterator. PiperOrigin-RevId: 426120394 -- 6befbf89c47963656b9e8151166ab4c8446d4785 by Martijn Vels <mvels@google.com>: Make Cord Btree the default and remove opt out machinery This change makes btree the default Cord format and removes the machinery to opt out. Subsequent changes will remove the 'true' constant evaluation and effectively cleanup all old code and references to CONCAT. PiperOrigin-RevId: 426119728 -- f6a0a664029d61811d90bd484f4eefa0400b5dd4 by Abseil Team <absl-team@google.com>: Mark Notification::HasBeenNotified as ABSL_MUST_USE_RESULT PiperOrigin-RevId: 425927033 GitOrigin-RevId: 4409b08e103d6e7041d18a4d431290cafe3650cf Change-Id: I86f1052c63c13c6486baf4108de2554f162f9c40
* Export of internal Abseil changesGravatar Abseil Team2022-02-01
| | | | | | | | | | | | | | | | | | | | | -- 121db1a08321eaa3006726cc32b459cf17880e35 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 425707805 -- 0dec484389bbb75aae0a412146e3564bf833a739 by Derek Mauro <dmauro@google.com>: macOS CI: Avoid depending on external sites like GitHub by prepopulating dependencies and setting --distdir Our Linux CI does this, but for some reason was never enabled on macOS PiperOrigin-RevId: 425668638 GitOrigin-RevId: 121db1a08321eaa3006726cc32b459cf17880e35 Change-Id: Id51645df90b6a0808dd5b18eb636a10f798e24ea
* Export of internal Abseil changesGravatar Abseil Team2022-01-31
| | | | | | | | | | | | | | | | | | | | | -- c475e8ac1ea163248415e7d4bdc05e3c47dd8f3d by Derek Mauro <dmauro@google.com>: Replace absl::bit_cast with std::bit_cast in C++20 Remove the deprecated implementation that is less-strict than the standard, and also relies on undefined behavior PiperOrigin-RevId: 425391711 -- dc97c996aed85161f0e490baafd3ed851e8bea9d by Abseil Team <absl-team@google.com>: Add enum example for ABSL_DEPRECATED() PiperOrigin-RevId: 425311634 GitOrigin-RevId: c475e8ac1ea163248415e7d4bdc05e3c47dd8f3d Change-Id: Id8f159b37fe3f3cace6ab7bce08daf9888c44bcf
* Export of internal Abseil changesGravatar Abseil Team2022-01-28
| | | | | | | | | | | | | | | | | | | -- ef2bdebfdff0a93d3af6248d709d42a47fe2e7b4 by Derek Mauro <dmauro@google.com>: Compile with -DGTEST_REMOVE_LEGACY_TEST_CASEAPI_ in Bazel CI builds to prevent uses of the legacy TestCase API from sneaking in PiperOrigin-RevId: 424882792 -- 4cf19d7b4dd855685deb0d4d3170e4db9f6f789b by Abseil Team <absl-team@google.com>: Fix typo in comment. PiperOrigin-RevId: 424745867 GitOrigin-RevId: ef2bdebfdff0a93d3af6248d709d42a47fe2e7b4 Change-Id: I50ad9b4cf3fa17831aa6521c58d81b0ce8ec0c47
* Export of internal Abseil changesGravatar Abseil Team2022-01-27
| | | | | | | | | | | | -- dab53ef01a1c8ceebd1347a4918a0def0d7d4ce5 by Derek Mauro <dmauro@google.com>: Migrate away from the remaining usages of GoogleTest's legacy TestCase API and use the new TestSuite API instead PiperOrigin-RevId: 424668744 GitOrigin-RevId: dab53ef01a1c8ceebd1347a4918a0def0d7d4ce5 Change-Id: I599de09f3349d18c2d74795b1f867fa6c99c3eed
* Export of internal Abseil changesGravatar Abseil Team2022-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 7fbe730c56c0890f27df47f9ad4f0cfa600c6ad9 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 424639048 -- 1825fcf704e45e881cdd1d2fe3eb2226f523f3cd by Derek Mauro <dmauro@google.com>: Disable tests Table.EnsureNonQuadraticTopNXorSeedByProbeSeqLength and Table.EnsureNonQuadraticTopNLinearTransformByProbeSeqLength again as they are (still) flaky PiperOrigin-RevId: 424616745 -- e624119171d9bceec2f6df023b220a6642070cfb by Abseil Team <absl-team@google.com>: Switch from *_TEST_CASE_P to *_TEST_SUITE_P gtest macros. PiperOrigin-RevId: 424404790 -- a110698c10554fb1f640412db8cd7c5a38b7b8e8 by Abseil Team <absl-team@google.com>: Remove extraneous newline in documentation. PiperOrigin-RevId: 424328502 GitOrigin-RevId: 7fbe730c56c0890f27df47f9ad4f0cfa600c6ad9 Change-Id: I56fd8c7cecf65fe37cb4cf2dde70842867d637d7
* Disable ABSL_INTERNAL_ENABLE_FORMAT_CHECKER under VsCode/Intellisense (#1097)Gravatar Roman Gershman2022-01-27
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* Export of internal Abseil changesGravatar Abseil Team2022-01-25
| | | | | | | | | | | | | | | | -- 505dc83f11dbc14d6e493d83ed6451966629fe71 by Evan Brown <ezb@google.com>: In debug mode, make b-tree adapt comparators to do checking to diagnose invalid non-strict-weak-ordering comparators. Reference: https://en.cppreference.com/w/cpp/named_req/Compare - Add an opt-out mechanism for tests that rely on counting the number of comparisons. - Use the unadapted comparator (original_key_compare) in making the use_linear_search decision so is_same still works. PiperOrigin-RevId: 423889350 GitOrigin-RevId: 505dc83f11dbc14d6e493d83ed6451966629fe71 Change-Id: I65b0ba489c69c8dcfb107684db84f3f7f4d72daa
* Export of internal Abseil changesGravatar Abseil Team2022-01-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 75504b9d2eb7560359b98b69136d071f980e04f2 by Abseil Team <absl-team@google.com>: Fix typos in documentation. PiperOrigin-RevId: 423376798 -- bf87e5de48a868f49a57d516be027e6e3a3cc3bd by Gennadiy Rozental <rogeeff@google.com>: Correct WEAK attribute enabling condition. ABSL_ATTRIBUTE_WEAK is present if: compiler has built-in attribute weak OR we are using gcc (and not clang) AND we are not on windows OR we use windows clang version >= 9.0.0 AND we are not on MinGW PiperOrigin-RevId: 423357629 -- a01a8f1b7ea3da4ec349db452162a3333953dd9d by Abseil Team <absl-team@google.com>: There are magic numbers in the expected load factors and probe lengths, and they seem to be wrong especially under msvc. Even under the linux tool chain, these tests fail occasionally. Fix the magic numbers to make the tests succeed. PiperOrigin-RevId: 423320829 -- fd109295a1425ca1cb2b69fe34a294b6189542c0 by Laramie Leavitt <lar@google.com>: Manually align buffers in randen_engine. In C++ it's implementation defined whether types with extended alignment are supported. randen_engine uses vector intrinsics with 16-byte alignment requirements in some instances, so internally we allocate an extra 8 bytes to manually align to 16. No detectable performance impact. PiperOrigin-RevId: 423109265 GitOrigin-RevId: 75504b9d2eb7560359b98b69136d071f980e04f2 Change-Id: I8c5ab2269ff6d9e89d3b4d0e95d36ddb6ce8096e
* Export of internal Abseil changesGravatar Abseil Team2022-01-19
| | | | | | | | | | | | | | | -- 487c7a754a3b93bc0f9de14bdced48007a96ae55 by Greg Falcon <gfalcon@google.com>: Add support for absl::Hash to hash unordered containers. These can now be hashed directly, as well as combined in AbslHashValue implementations. This also adds a new method, `H::combine_unordered()`, to the public AbslHashValue hash state API. This allows users to implement hash specializations for their own unordered collection types. A traits class, `H::is_hashable<T>`, is also added to the hash state API. H::is_hashable<T>::value reflects whether type T is considered hashable by the AbslHashValue framework. This allows users to properly SFINAE templated versions of AbslHashValue. (The AbslHashValue implementation added to raw_hash_set shows an example of its use.) PiperOrigin-RevId: 422856706 GitOrigin-RevId: 487c7a754a3b93bc0f9de14bdced48007a96ae55 Change-Id: Id31fd4ccba282f8c9ae6fcee6ae0ad0f7879f456
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