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* Export of internal Abseil changesGravatar Abseil Team2020-07-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 873b52b0a691e759413c5db27dafc541a5da5263 by Andy Getzendanner <durandal@google.com>: Introduce an internal-only thread-local caching wrapper around GetTID. PiperOrigin-RevId: 323055682 -- 091a4537f1ef6e158acbf4261cfae1af7a3bdb7f by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 322864497 -- c80ccfff2a825819f31826a30f48cca3297699f8 by Evan Brown <ezb@google.com>: Roll forward b-tree changes simplifying deletion and getting rid of recursion in clear_and_delete(). We also change clear_and_delete() to avoid some unnecessary comparisons by restructuring the loops. PiperOrigin-RevId: 322658938 -- 81464c0fb9c8c6268dca2e530aba99e75e1e59ae by Gennadiy Rozental <rogeeff@google.com>: Eliminate definition of RunningOnValgrind inside the library. Fixes #674 Fixes #657 PiperOrigin-RevId: 322508440 GitOrigin-RevId: 873b52b0a691e759413c5db27dafc541a5da5263 Change-Id: I20b40c9e8fc62edcf981caab467cca33cf6fd2ba
* Export of internal Abseil changesGravatar Abseil Team2020-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- dcd4d95f6201dc5781a3a374be8eb10c812fd98a by Derek Mauro <dmauro@google.com>: Add -Wundef to GCC warnings PiperOrigin-RevId: 322388155 -- b030746368262aff6bc487f5525bcd9b32d18ebb by Abseil Team <absl-team@google.com>: Google internal clean-up. PiperOrigin-RevId: 322381901 -- 18e4cfcd50730c493cfc0cf1e127e57c186ce90b by Evan Brown <ezb@google.com>: Rollback b-tree erase simplification change. PiperOrigin-RevId: 322368252 -- d15431c52fa7ccb25ffbd967fd11f8f58246d48a by Abseil Team <absl-team@google.com>: Update MOCK_METHOD (new format) in memory/memory_test.cc PiperOrigin-RevId: 322208282 GitOrigin-RevId: dcd4d95f6201dc5781a3a374be8eb10c812fd98a Change-Id: I3a900b4993f86bdd1c9597819c7a0e6e1759eda3
* Export of internal Abseil changesGravatar Abseil Team2020-07-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 763b4755cc65db94fb1d6c09655f77deee685698 by Evan Brown <ezb@google.com>: Rollback change getting rid of recursion in clear_and_delete(). PiperOrigin-RevId: 322156175 -- e430ae6970ae2e76357876449878033e3c72e734 by Greg Falcon <gfalcon@google.com>: fix build on P9 Import of https://github.com/abseil/abseil-cpp/pull/739 PiperOrigin-RevId: 321855200 -- 3076c5bf811a950e7f7914023434d4aa9c0fbbb0 by Derek Mauro <dmauro@google.com>: Check for the existence of CMake policies before using them Fixes #742 PiperOrigin-RevId: 321798698 GitOrigin-RevId: 763b4755cc65db94fb1d6c09655f77deee685698 Change-Id: I641e42f8bebe236b75f1bf1116a129c2ad9b2571
* Export of internal Abseil changesGravatar Abseil Team2020-07-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- d2b7a83bafb90d35b2b7d8eb4177e9d712e8d62c by Gennadiy Rozental <rogeeff@google.com>: Introduce ABSL specific macros for detecting the usage of sanitizers. PiperOrigin-RevId: 321687443 -- a41342cc04b1088087dda12d7272aa3835f8e36a by Evan Brown <ezb@google.com>: Get rid of recursion in clear_and_delete(). PiperOrigin-RevId: 321583786 -- 99c6d300b17f186c28867b08cc79f1e55077e88a by Evan Brown <ezb@google.com>: Code simplification: consolidate methods to erase values/nodes. Motivation: this will make floating storage work simpler. - Delete erase_same_node/erase_from_leaf_node/remove_value/remove_values_ignore_children. - Move node deletion methods inside btree_node. - Delete three-argument move() and use transfer_n() instead. - Note: there's still one usage of move (in btree::erase(iterator)) that could use transfer, but I think doing so would add more complexity than it's worth. PiperOrigin-RevId: 321407673 -- c3efed6c1763190c6b3bccbede9b2989ab21b258 by Evan Brown <ezb@google.com>: Support heterogeneous insert_or_assign, try_emplace, operator[] for btree_map. Also do a bit of cleanup: - Add _impl methods for insert_or_assign/try_emplace. - Rename some hint iterator params from `position` to `hint`. PiperOrigin-RevId: 321399557 GitOrigin-RevId: d2b7a83bafb90d35b2b7d8eb4177e9d712e8d62c Change-Id: Ie2d0c7c3ed197c2b53d475248941392cbad20e59
* Export of internal Abseil changesGravatar Abseil Team2020-07-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 69b3ab092ee0fef3d27f589e709280c341f006c6 by Greg Falcon <gfalcon@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 321005878 -- 3a4038cd0cea6455453a7ae82f2de7e91d7e2bc1 by Abseil Team <absl-team@google.com>: Google-internal changes only. PiperOrigin-RevId: 320994821 -- f9d9a93782924df6ffc351a271c239ca4bdff3c8 by Derek Mauro <dmauro@google.com>: Update Linux latest toolchains, most notably to GCC 10.1 This create a new "hybrid" docker image that includes the latest versions of both GCC and LLVM. Since the LLVM build targets Debian 10, but Debian 10 uses an older version of libstdc++ that doesn't have full C++20 support, the easiest solution is to use the GCC/Debian 10 base image from DockerHub and copy LLVM into it. This also includes fixes to get the build working with the new toolchains. PiperOrigin-RevId: 320991795 -- 43129cd66dc4439b36d85030800a3929f20d9f86 by Abseil Team <absl-team@google.com>: Rollback import of CCTZ from GitHub (breaks MSAN tests) - e87b391f0d10ae9c3d2e70e4a3633337d2c5e643 handle "slim" TZif files in TimeZoneInfo::ExtendTransitio... by Bradley White <14679271+devbww@users.noreply.github.com> PiperOrigin-RevId: 320978767 -- 2a343a55f297d433c1521920f0bd20ddd2dc71e8 by Derek Mauro <dmauro@google.com>: Use ABSL_HAVE_ATTRIBUTE in thread_annotations.h PiperOrigin-RevId: 320956378 -- f6f3e8333c9ef6e6441586be6587bbfb1c8c8127 by Gennadiy Rozental <rogeeff@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 320952592 -- 3cc2bcce3533ac1233c0536232b07eea45fe8ed0 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 320862698 -- 4e22066476744609e42c475b55e3cbd874f04c39 by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 320461277 GitOrigin-RevId: 69b3ab092ee0fef3d27f589e709280c341f006c6 Change-Id: I36f547711e7078d52f2e0a1ff3f4c903056a2b9e
* Export of internal Abseil changesGravatar Abseil Team2020-07-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 4833151c207fac9f57a735efe6d5db4c83368415 by Gennadiy Rozental <rogeeff@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 320398694 -- a1becb36b223230f0a45f204a5fb33b83d2deffe by Gennadiy Rozental <rogeeff@google.com>: Update CMakeLists.txt Import of https://github.com/abseil/abseil-cpp/pull/737 PiperOrigin-RevId: 320391906 -- b529c45856fe7a3447f1f3259286d57e13b1f292 by Abseil Team <absl-team@google.com>: Improves a comment about use of absl::Condition. PiperOrigin-RevId: 320384329 -- c7b1dacda2739c10dc1ccbfb56b07ed7fe2464a4 by Laramie Leavitt <lar@google.com>: Improve FastUniformBits performance for std::minstd_rand. The rejection algorithm was too pessimistic before, and not in line with the [rand.adapt.ibits]. Specifically, when sampling from an URBG with a non power of 2 range, FastUniformBits constructed a rejection threshold with a power-of-2 range that was too restrictive. For example, minstd_rand has a range of [1, 2147483646], which has a range of 2145386495, or about 30.999 bits. Before FastUniformBits rejected values between 1<<30 and 2145386495, which includes approximately 50% of the generated values. However, since a minimum of 3 calls are required to generate a full 64-bit value from an entropy pool of 30.9 bits, the correct value for rejection sampling is the range value which masks 21 (0x7fe00000) or 22 bits and rejects values greater than that. This reduces the probability of rejecting a sample to about 0.1% NOTE: Abseil random does not guarantee sequence stability over time, and this is expected to change sequences in some cases. PiperOrigin-RevId: 320285836 -- 15800a39557a07dd52e0add66a0ab67aed00590b by Gennadiy Rozental <rogeeff@google.com>: Internal change. PiperOrigin-RevId: 320220913 -- ef39348360873f6d19669755fe0b5d09a945a501 by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 320181729 -- 4f9f6ef8034a24da1832e4c838c72f80fc2ea062 by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 320176084 -- 6bfc8008462801657d231585bd5c37fc18bb25b6 by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 320176070 -- b35b055ab1f41e6056031ff0641cabab23530027 by Abseil Team <absl-team@google.com>: Disabling using header module as well as building one for randen_hwaes_impl PiperOrigin-RevId: 320024299 GitOrigin-RevId: 4833151c207fac9f57a735efe6d5db4c83368415 Change-Id: I9cf102dbf46ed07752a508b7cda3ab3858857d0d
* Export of internal Abseil changesGravatar Abseil Team2020-07-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 13b7cb0eff8fda5127193e11dbe0b8655415b512 by Gennadiy Rozental <rogeeff@google.com>: Change the preprocessor guards to properly exclude tests which does not build on older version on libstdc++. Fixes #731 PiperOrigin-RevId: 319987618 -- ab2155855b4dd1259a3dd9f48fbb5e6e8c2ccd3f by Derek Mauro <dmauro@google.com>: Update clang-latest container to LLVM 052e1e0cfd9, Bazel 3.3.1, and CMake 3.17.3 PiperOrigin-RevId: 319835484 -- 7554283733c309649a05b7f1891b2593e50f07b7 by Abseil Team <absl-team@google.com>: Implement support for LOAD segments that don't start at p_vaddr==0. PiperOrigin-RevId: 319694669 GitOrigin-RevId: 13b7cb0eff8fda5127193e11dbe0b8655415b512 Change-Id: I220c2af4169cf8e4dad20cb372589ec7def0e018
* Export of internal Abseil changesGravatar Abseil Team2020-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 739f9fb80212c21c015fec473e9e29803a156ef9 by Derek Mauro <dmauro@google.com>: Define FlagStateInterface::~FlagStateInterface() in the translation unit in which it is actually declared Fixes #717 PiperOrigin-RevId: 319083605 -- 913ef1f23113268b22d636d3ae3b992862efdb1a by Derek Mauro <dmauro@google.com>: Fix ABSL_LOCK_RETURNED statement PiperOrigin-RevId: 319078667 -- a43b1413da1770d638147c73e7e1693cfaf869c7 by Derek Mauro <dmauro@google.com>: Fix redeclaration ‘absl::Cord::InlineRep::kMaxInline’, which differs in ‘constexpr’ Fixes #725 PiperOrigin-RevId: 319060910 -- 1ad7d491a80f6c9de78a6fc20f09b7765d224503 by Abseil Team <absl-team@google.com>: Make absl SpinLock trivially destructible when possible PiperOrigin-RevId: 319049456 -- 659ecad3578dfa669854a82279fa590002bdb37f by Derek Mauro <dmauro@google.com>: Remove the static initialization of global variables used by absl::Mutex as requested by Chromium PiperOrigin-RevId: 319031204 -- 609c491d8bb4f8bb3b44c5a4c0bee51c583df24c by Abseil Team <absl-team@google.com>: Add implementation of %a and %A to absl::StrFormat. Prior to this it just fell back to sprintf. PiperOrigin-RevId: 318888039 -- 5e8ae6392bcd135248aac14c4b9f2a5116868678 by Abseil Team <absl-team@google.com>: Google-internal changes only. PiperOrigin-RevId: 318857077 -- 4a2578e33e8442954e29e5f0380ddfcf0f033f0d by Greg Falcon <gfalcon@google.com>: Change of enum constants to accommodate internal change. PiperOrigin-RevId: 318844716 -- 4b578b102816260c213675759f4c15911735578a by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 318704453 -- 0ee82fd24d548b260c9229fa1f54571dae1dfa24 by Gennadiy Rozental <rogeeff@google.com>: Allow lookup of retired flags. At the moment we issue warning on attempt to find a retired flag. This way we can't even check if flag is retired without issuing the warning. With this change we will only issue the warning if one tries to access any functionality of retired flag but it's name "is retired" status, and type. PiperOrigin-RevId: 318605017 -- 3e35fe9b4c79f636fa328c59e2aabb93e29b7c99 by Abseil Team <absl-team@google.com>: Fix error return from InstallSymbolDecorator(). PiperOrigin-RevId: 318490405 -- ae46063f3eb2998cb961f62a359d932e5908a4bc by Abseil Team <absl-team@google.com>: Do not make copies of iterated collection elements into the loop variable. PiperOrigin-RevId: 318423139 -- d06a075a12aab5f6ab98474677ce50d588b21de3 by Abseil Team <absl-team@google.com>: add missing word making the error code better English PiperOrigin-RevId: 318335052 GitOrigin-RevId: 739f9fb80212c21c015fec473e9e29803a156ef9 Change-Id: Id77a0a4b1959036b00555deef40e82d51884fbc1
* Export of internal Abseil changesGravatar Abseil Team2020-06-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 517dc7eba9878290fc93c6523dc6d6e2c49b8c1e by Abseil Team <absl-team@google.com>: Handle 'nan' in HumanReadableInt::ToInt64. PiperOrigin-RevId: 318121226 -- 4fa6103b46dbc1375d416810dba591ab4f4898d1 by Abseil Team <absl-team@google.com>: Promote `float`s to `double`s before formatting. This will bring StrFormat behavior more in line with that of sprintf. PiperOrigin-RevId: 318091841 -- e4083a4b64b077d8520ccd8e0ca90da24f4ea24d by Abseil Team <absl-team@google.com>: Google-internal changes only. PiperOrigin-RevId: 318069900 -- ab24f60127db089bccaf5fb7d2d1967c76f34768 by Greg Falcon <gfalcon@google.com>: Inclusive language fix: Stop using blacklist/whitelist terminology in Abseil. PiperOrigin-RevId: 317925379 -- 52b56a27a773ea7c10ea8fd456ed606b9d778947 by Abseil Team <absl-team@google.com>: Add test for floats and label tests for double properly. PiperOrigin-RevId: 317916380 -- 0f405960ab5b34d673244fda8bb9141c8f5c1a4f by Abseil Team <absl-team@google.com>: Remove the static initialization of global variables used by absl::Mutex as requested by Chromium PiperOrigin-RevId: 317911430 -- ce8cb49d8f4f68950fd111682657ba57d5a09ca0 by Abseil Team <absl-team@google.com>: Internal Change PiperOrigin-RevId: 317864956 -- a781948e09fb8406d21a494b2fa4f78edaf9c2ea by Abseil Team <absl-team@google.com>: Swap ABSL_DLL / ABSL_INTERNAL_ATOMIC_HOOK_ATTRIBUTES order to fix clang-cl builds. PiperOrigin-RevId: 317858053 -- 4ba197f0dd2cbf8f9b96cebffd878c8847d6ce8d by Gennadiy Rozental <rogeeff@google.com>: Migrate use of annotation macros to ABSL namespaced names PiperOrigin-RevId: 317792057 GitOrigin-RevId: 517dc7eba9878290fc93c6523dc6d6e2c49b8c1e Change-Id: I1a0c04d01adbdc5106b68fd69c97c31f822e11dc
* Export of internal Abseil changesGravatar Abseil Team2020-06-18
| | | | | | | | | | | | | | | | | | | | | | | -- 34c0d521b11ed4191ea3e071a864a84e5e5941b7 by Matthew Brown <matthewbr@google.com>: Release absl::StrFormat custom type extensions - Allows StrFormat methods to be extended to accept types which implement AbslFormatConvert() - NOLINTNEXTLINE(readability-redundant-declaration) used, declarations are required in some compilers. PiperOrigin-RevId: 316963065 -- 4d475b5ad02d41057447d722ad35573fc4f48d1f by Evan Brown <ezb@google.com>: Small fix to previous change: the first overload of insert_iterator_unique wasn't actually being selected. Fix that issue and add tests to verify that it actually works. Note: couldn't use TestInstanceTracker here because that counts instances (and decrements in destructor) rather than counting all constructor calls. PiperOrigin-RevId: 316927690 GitOrigin-RevId: 34c0d521b11ed4191ea3e071a864a84e5e5941b7 Change-Id: If8bbb8317b93af4084ac4cc55b752b99b1581b58
* Export of internal Abseil changesGravatar Abseil Team2020-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 1f80d4f1cb8847545627a2d0b18f697c4a763292 by Samuel Benzaquen <sbenza@google.com>: Add a hint message to the assertions for easier debugging. Also, move it out of the template to avoid printing the whole template instantiation as part of the assertion. It is not relevant and can significantly bloat the error message and hide the important bits. PiperOrigin-RevId: 316736140 -- 223e97a90150de5b7206be2e45c62a9b70ac02df by Tom Manshreck <shreck@google.com>: Update Span description to remove "view" terminology, in light of recent clarification of the differences between a view and a span type. PiperOrigin-RevId: 316734382 -- 361b87d55b1809a5da3f72a996686f27b3d630c2 by Evan Brown <ezb@google.com>: Allow for explicit conversion of values in btree range constructor/insert. PiperOrigin-RevId: 316725951 GitOrigin-RevId: 1f80d4f1cb8847545627a2d0b18f697c4a763292 Change-Id: I74e2b095bc24710b27ed63ed94a50ef8f0fc897f
* Export of internal Abseil changesGravatar Abseil Team2020-06-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 9e8b4a286d70df9487bff080816bd07ae38af5f8 by Evan Brown <ezb@google.com>: Add btree_node::transfer_n/transfer_n_backward and replace usage of uninitialized_move_n and value_destroy_n. PiperOrigin-RevId: 314600027 -- 6c452aa1ee7e46ab941ba7d1fa636da8ea3d7370 by Laramie Leavitt <lar@google.com>: Remove the MockingBitGenBase base class in favor of type-erasure in BitGenRef. In Abseil random, mocking was split across two different classes, MockingBitGenBase and MockingBitGen. This split existed because Google Mock is a test-only library that we don't link into production, so MockingBitGenBase provided a low-overhead scaffold used to lookup mocks when in test code, but which is unused in production code. That has been replaced by type-erasure which looks for a method named CallImpl with the correct signature. Weaken the coupling between MockingBitGen, DistributionCaller, and MockOverloadSet. Rename CallImpl to InvokeMock() Previously, the implementation of DistributionCaller was also split across different files using explicit instantiation of the DistributionCaller struct and some details in the Mocking classes. Now Distribution caller uses the presence of the InvokeMock() method to choose whether to use the mockable call path or the default call path. PiperOrigin-RevId: 314584095 -- 07853c47dc98698d67d65a3b9b662a65ab9def0a by Abseil Team <absl-team@google.com>: Add PC / backtrace / symbolization support for Apple platforms. Full backtrace support requires iOS 9+ PiperOrigin-RevId: 314415072 -- 43889f17a132b31f6558c6482721cbbc776128fd by Gennadiy Rozental <rogeeff@google.com>: Consolidate all reflection interface in the new module 'reflection' and expose interface to locate reflection handle by name. PiperOrigin-RevId: 314390358 GitOrigin-RevId: 9e8b4a286d70df9487bff080816bd07ae38af5f8 Change-Id: I8e0910437740cf9ea9da5000adddfcef127e1158
* Export of internal Abseil changesGravatar Abseil Team2020-05-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- cb68208c1ae9ca45ce48bf2b7e6cc46592a3b22d by Derek Mauro <dmauro@google.com>: Update GoogleTest dependency and use it to mark a parameterized test as possibly unused. PiperOrigin-RevId: 313643136 -- 24f61fe25e943e78f8a1fd014c89516776943170 by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 313636155 -- 36c453ddf04791f8cf3d14673bacd7bbd98911fd by Gennadiy Rozental <rogeeff@google.com>: Address sanitizer should not use DYNAMIC_ANNOTATIONS_ENABLED=1 PiperOrigin-RevId: 313635651 -- 7a7a3e3888ac8ae366572ea0a2a1c62dc669cec7 by Abseil Team <absl-team@google.com>: CMake: don't attempt to use googletest unless ABSL_RUN_TESTS==true. Fixes: https://github.com/abseil/abseil-cpp/issues/690 PiperOrigin-RevId: 313477705 GitOrigin-RevId: cb68208c1ae9ca45ce48bf2b7e6cc46592a3b22d Change-Id: Ief7b31b53cdf3f79518b767d882960c1636aad23
* fix MSVC warning 4245: conversion signed => unsigned during initialization ↵Gravatar Christoph Cullmann2020-05-06
| | | | (#678)
* Export of internal Abseil changesGravatar Abseil Team2020-04-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 53550735f5a943dfb99225e7c53f211c2d6e7951 by Gennadiy Rozental <rogeeff@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 309333648 -- 847bbf8a1d9cd322ec058c6f932d1f687fd3d331 by Gennadiy Rozental <rogeeff@google.com>: Make Validation interfaces private in CommandLineFlag. Calls are rewired via private interface access struct. PiperOrigin-RevId: 309323013 -- a600fc5051e0a0af50a7850450fd3ed1aef3f316 by Matthew Brown <matthewbr@google.com>: Internal Change. PiperOrigin-RevId: 309292207 -- 937d00ce3cf62c5f23f59b5377471fd01d6bfbc7 by Gennadiy Rozental <rogeeff@google.com>: Make TypeId interface private in CommandLineFlag. We also rewire the SaveState via the new PrivateHandleInterface trampoline class. This class will be the only way to access private methods of class CommandLineFlag. PiperOrigin-RevId: 309282547 -- 796c4bd35073b6a8337762bdb13603dae12a4df1 by Derek Mauro <dmauro@google.com>: Cleanup uses of kLinkerInitialized PiperOrigin-RevId: 309274734 -- c831446c52d9ef4bdcb1ea369840904620abc4b9 by Gennadiy Rozental <rogeeff@google.com>: Eliminate the interface IsModified of CommndLineFlag. PiperOrigin-RevId: 309256248 -- a1db59d7f7aa39cb0a37dbf80f8c04e371da8465 by Gennadiy Rozental <rogeeff@google.com>: Avoid default value generator if default value expression is constexpr. If possible, we detect constexpr-ness of default value expression and avoid storing default value generator in side of flag and instead set the flag's value to the value of that expression at const initialization time of flag objects. At the moment we only do this for flags of (all) integral, float and double value types PiperOrigin-RevId: 309110630 -- ae3b4a139aacd8fc165c9acd2a3cbae1f9e26af4 by Gennadiy Rozental <rogeeff@google.com>: Make SaveState a private method of the CommandLineFlag and make it only accessible from FlagSaverImpl. There is no other call sites for this call. PiperOrigin-RevId: 309073989 -- cbc24b4dcc166dd6b0208e9d7620484eaaaa7ee0 by Abseil Team <absl-team@google.com>: Eliminate the interface IsModified of CommndLineFlag. PiperOrigin-RevId: 309064639 -- 08e79645a89d71785c5381cea9c413357db9824a by Gennadiy Rozental <rogeeff@google.com>: Eliminate the interface IsModified of CommndLineFlag. PiperOrigin-RevId: 309054430 -- 4a6c70233c60dc8c39b7fa9beb5fa687c215261f by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 308900784 -- 13160efdf7710f142778d5a1e4c85aa309f019b6 by Abseil Team <absl-team@google.com>: Provide definitions of static member variables -- improved C++11 support. PiperOrigin-RevId: 308900290 -- 0343b8228657b9b313afdfe88c4a7b2137d56db4 by Gennadiy Rozental <rogeeff@google.com>: Rename method Get<T> to TryGet<T> per approved spec before making interface public. PiperOrigin-RevId: 308889113 -- 7b84e27fb857fc1296a05504970f506d47d2f2c1 by Derek Mauro <dmauro@google.com>: Remove node_hash_* methods that were deprecated on release PiperOrigin-RevId: 308837933 -- 599d44ee72c02b6bb6e1c1a1db72873841441416 by Gennadiy Rozental <rogeeff@google.com>: Eliminate CommandLineFlag::Typename interface per approved spec before making CommandLineFlag public. PiperOrigin-RevId: 308814376 GitOrigin-RevId: 53550735f5a943dfb99225e7c53f211c2d6e7951 Change-Id: Iae52c65b7322152c7e58f222d60eb5a21699a2cb
* Export of internal Abseil changesGravatar Abseil Team2020-04-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 2aa4544070113a4943f93464df74759f043bab92 by CJ Johnson <johnsoncj@google.com>: Spelling fix in InlinedVector PiperOrigin-RevId: 308241764 -- 0d8a8ff71023df845c490c73811da598a42f12d9 by Todd Jackson <tjackson@google.com>: Fix CMake warnings on absl/types/CMakeLists.txt. PiperOrigin-RevId: 308123331 -- f35fbd79437ba999097b1499770103b7865078e5 by Samuel Benzaquen <sbenza@google.com>: Speed up the integral printer. PiperOrigin-RevId: 308081531 -- b1676b869ed0547e1cca23c83bb370f459bdf2cb by Samuel Benzaquen <sbenza@google.com>: Collapse the template arguments to enums earlier to reduce the number of instantiations of FormatSpecTemplate. This doesn't affect opt builds much, but reduces the bloat in non-opt builds. PiperOrigin-RevId: 308066155 -- edda0c227adad392cfff2af6ed532822c481f013 by Abseil Team <absl-team@google.com>: Minor documentation fix for `absl::Status` CTOR. PiperOrigin-RevId: 308037725 -- 8326b85569f0fdb15632b0076e38baba4c69794b by Derek Mauro <dmauro@google.com>: Internal change PiperOrigin-RevId: 307914168 GitOrigin-RevId: 2aa4544070113a4943f93464df74759f043bab92 Change-Id: I553ce3838c5e35d04954f560dc75ec24033919af
* Export of internal Abseil changesGravatar Abseil Team2020-04-22
| | | | | | | | | | | | | | | | | | | | -- 692d3df279e7592d01c1008cb85f2a010c3d17da by Abseil Team <absl-team@google.com>: Use EXPECT_DEATH_IF_SUPPORTED instead of raw EXPECT_DEATH. PiperOrigin-RevId: 307802196 -- ebc40936b677b79cad9f87f944794c35946f9dbd by Gennadiy Rozental <rogeeff@google.com>: Eliminate SetCallback from absl::Flag<T> public interface. We also make SetCallback on FlagRegistrar to return rvalue, so that we can add more tail calls after it. PiperOrigin-RevId: 307745935 GitOrigin-RevId: 15f69a9dae9c70c884ce85ca1a4bf359a2609db0 Change-Id: Ibec13463e44e4071c48fb12389f47e716cee7a9d
* Export of internal Abseil changesGravatar Abseil Team2020-04-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 0e867881e4b9f388a13d6fa8ed715192460130ab by Abseil Team <absl-team@google.com>: Minor wording change to header comment for Mutex::AwaitWithDeadline(). No functional changes. PiperOrigin-RevId: 306729491 -- fc64361fb831003fa5e6fbb84a9a89338fd2838c by Derek Mauro <dmauro@google.com>: Uses C++20 compatible allocator traits in Abseil types This merges both instances of CountingAllocator in the Abseil codebase. Makes the presubmits test C++20 mode. Fixes #651 PiperOrigin-RevId: 306728102 -- d759e5681b9dd6b7339fc019ed58fb5fdececdc3 by Derek Mauro <dmauro@google.com>: Makes btree's iterator comparisons C++20 compatible See https://stackoverflow.com/questions/60386792/c20-comparison-warning-about-ambiguous-reversed-operator PiperOrigin-RevId: 306702048 -- e9da5f409bc5ddb1bad308f9d8c41213c67a1d1e by Derek Mauro <dmauro@google.com>: Switch a few uses of at() that should have been data() in the implementation of InlinedVector. Use ABSL_HARDENING_ASSERT in resize(). PiperOrigin-RevId: 306670992 GitOrigin-RevId: 0e867881e4b9f388a13d6fa8ed715192460130ab Change-Id: If431f3e5d77097e9901654773552dcc01dface87
* Export of internal Abseil changesGravatar Abseil Team2020-04-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 7a9e8d95f795be037aa2dce4e44809ad0166aaec by Samuel Benzaquen <sbenza@google.com>: Make end() iterator be nullptr. This makes the creation of and comparison with end() smaller and faster. `find()!=end()` becomes leaner. PiperOrigin-RevId: 304681605 -- 8f3024979446b391b79b1b60ada7d00a504d6aa6 by Derek Mauro <dmauro@google.com>: Fix Bazel's distdir detection and prefer double brackets (bash recommendation) PiperOrigin-RevId: 304615725 -- f1d709cb4b2b3743d548b814dd19602fb057a5e6 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 304570545 -- 2bbfa5bda52057e1938a96c286ad33ff64e535e0 by Gennadiy Rozental <rogeeff@google.com>: Implement general storage case as aligned buffer. Aside from eliminating dynamic memory allocation for flag storage, we also saving 11 bytes per int flag, 15 bytes per double and string flag. PiperOrigin-RevId: 304511965 -- 9e1aed2a95d7d060f8b906fe8c67fc3ba537b521 by Derek Mauro <dmauro@google.com>: Use reserve to make a bad_alloc less likely in endian_test This happened once and shouldn't have happened, so it was probably just a flake, but might as well make this change. PiperOrigin-RevId: 304505572 -- c2faf22ba2d4d66753390e6959494214895581f0 by Gennadiy Rozental <rogeeff@google.com>: Use anonymous bit fields to enforce separation between const and mutable bit fields. We also move init_control field (which is now safe) to save 8 bytes per flag (based on size_tester output) PiperOrigin-RevId: 304505215 -- 7ec51250a84bb03e826b3caad64431e91748186a by Krzysztof Kosiński <krzysio@google.com>: Change the buffer size in AppendNumberUnit to constexpr. PiperOrigin-RevId: 304492779 -- a6c8db1be4f421ea7b7c02f7a01b4f48bad61883 by Gennadiy Rozental <rogeeff@google.com>: Add test cases for two word storage. Some additional tests were added for other storage kinds as well. These came about after I started to look into a coverage output and noticed that some cases (like reading flag values via reflection) were not covered by this test at all. It does not make sense to just add tests for two word values, so I've covered other storage kinds as well. PiperOrigin-RevId: 304432511 -- 2644ecc32e1215cd6451efcb2f1054fd77e7c812 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 304254681 -- 4949a6b20c2bb4b9b2c811f439ccb893abc08df5 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 304250274 GitOrigin-RevId: 7a9e8d95f795be037aa2dce4e44809ad0166aaec Change-Id: I01623de87355bec5cf87cc5932a1ca44cade9aae
* Export of internal Abseil changesGravatar Abseil Team2020-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 3e6352709da9a529e608eabff862a12bfaecb587 by Gennadiy Rozental <rogeeff@google.com>: Replace local copy of FastTypeId with one shared in absl/base/internal. PiperOrigin-RevId: 304181357 -- c89ea428f732226f4dceb508cd6ba3955a1e49e1 by Andy Getzendanner <durandal@google.com>: Typo fix: add a missing colon. PiperOrigin-RevId: 304064210 -- de2ee7a96bdc7193ffcceb6a2fd6bf464955cbe7 by Samuel Benzaquen <sbenza@google.com>: Reduce the overhead of the registration token by using an empty struct instead of bool. PiperOrigin-RevId: 304054311 -- 222f05d24fb1df7e815946543a7dc78847c83f92 by Derek Mauro <dmauro@google.com>: Turn off hashtablez in opensource builds. Hashtablez is an unsupported, internal-only feature for collecting information about hashtable usage and performance. By turning it off in builds where it is unsupported, we get just a little more performance. PiperOrigin-RevId: 304035460 GitOrigin-RevId: 3e6352709da9a529e608eabff862a12bfaecb587 Change-Id: I0bfe9b5df808a7e35c154b39e6c80e68b0da2b70
* Export of internal Abseil changesGravatar Abseil Team2020-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 2dd5008c7b4176859e320c7c337078adb173b662 by Tom Manshreck <shreck@google.com>: Internal change PiperOrigin-RevId: 304022549 -- 6442abd78697b03cfe698b0d0dac7f1eb4b5cb38 by Andy Getzendanner <durandal@google.com>: Internal change PiperOrigin-RevId: 303890410 -- eb8b37b468b0f23da09d3de714272928ef61f942 by Gennadiy Rozental <rogeeff@google.com>: Roll changes forward with ChunkIterator templatized. This should facilitate usage of "small" chunk iterator for a regular usage and proper "big" iterator internally in Cord implementation. This way Cord users are not exposed to stack size overhead if they have a lot of chunk iterators or recursive implementation which relies on chunk iterators. PiperOrigin-RevId: 303877118 -- 9623c569e7c55b45254e95f2d14c5badf9c901aa by Gennadiy Rozental <rogeeff@google.com>: Switch Flags implementation of fast type id to use absl/base/internal/fast_type_id.h PiperOrigin-RevId: 303861019 -- e2931e8d53c86d0816da6bbc8ba58cf5a3a443bb by Matthew Brown <matthewbr@google.com>: Internal Change PiperOrigin-RevId: 303832407 -- b549ed6e441e920b8ad6f02a80b9fd543820ef86 by Tom Manshreck <shreck@google.com>: Update Cord header file comments to Abseil standards PiperOrigin-RevId: 303823232 -- fc633d4f31a2d058f2b6a7029fc7c9820cd71c92 by Evan Brown <ezb@google.com>: Remove top-level const from K/V in map_slot_type::mutable_value and map_slot_type::key. This allows us to move between `map_slot_type::mutable_value`s internally even when the key_type and/or mapped_type specified by the user are const. PiperOrigin-RevId: 303811694 -- 909b3ce7cb3583ee9c374d36ff5f82bba02a1b64 by Derek Mauro <dmauro@google.com>: Add hardening assertions to the preconditions of absl::Cord PiperOrigin-RevId: 303419537 -- 9d32f79eabd54e6cb17bcc28b53e9bcfeb3cf6f4 by Greg Falcon <gfalcon@google.com>: Don't use MSVC-specific bit manipulations when using Clang on Windows. This fixes a compiler warning. Note that we do not have continuous testing for this configuration; this CL is best-effort support. PiperOrigin-RevId: 303322582 -- f6e0a35a2b9081d2a9eef73789b7bc1b5e46e5ad by Gennadiy Rozental <rogeeff@google.com>: Introduce standlone FastTypeId utility to represent compile time unique type id. PiperOrigin-RevId: 303180545 -- 99120e9fbdb5b2d327139ab8f617533d7bc3345b by Abseil Team <absl-team@google.com>: Changed absl's import of std::string_view to using string_view = std::string_view. This should help tools (e.g. include-what-you-use) discover where absl::string_view is defined. PiperOrigin-RevId: 303169095 GitOrigin-RevId: 2dd5008c7b4176859e320c7c337078adb173b662 Change-Id: I1e18ae08e23686ac963e7ea5e5bd499e18d51048
* Export of internal Abseil changesGravatar Abseil Team2020-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 990253454819ce26ff1dda9ab4bbc145b61d01e4 by Xiaoyi Zhang <zhangxy@google.com>: Import github PR https://github.com/abseil/abseil-cpp/pull/645 PiperOrigin-RevId: 303119797 -- 5ac845cb7929b7d1eaf59a309afd811db5001175 by Abseil Team <absl-team@google.com>: Fix internal exception spec compatibility error PiperOrigin-RevId: 303104081 -- 3290595dd866eecab3c7044e2e3ca0adb74f1bf5 by Gennadiy Rozental <rogeeff@google.com>: Use FlagValue<T> to represent the value of a flag. Place it directly after FlagImpl and use a computed offset refer to it. The offset is computed based on the assumption that the `value_` data member is placed directly after the impl_ data member in Flag<T>. This change will allow us to migrate to `T`-specific storage in the generic case. This change decreases the overhead for int flags by 32 bytes. PiperOrigin-RevId: 303038099 -- f2b37722cd7a6d3a60ef9713f0d2bbff56f3ddbf by Derek Mauro <dmauro@google.com>: Minor correctness fix for an ABSL_HAVE_BUILTIN conditional PiperOrigin-RevId: 302980666 -- 39c079a6141ae1c5728af8bf33a39c8aff9deb9f by Abseil Team <absl-team@google.com>: Use ABSL_HARDENING_ASSERT in b-tree and SwissTable iterators. PiperOrigin-RevId: 302970075 -- 9668a044e080c789df32bcaa1ffb5100831cd9fa by Benjamin Barenblat <bbaren@google.com>: Correct `add_subdirectory` line in CMake googletest support Commit bcefbdcdf6ad85046ccacee0aeffba5404d3e528 added support for building with CMake against a local googletest checkout, but I missed a line when constructing the diff. Change the `add_subdirectory` line to reference the correct directories. PiperOrigin-RevId: 302947488 -- 0a3c10fabf80a43ca69ab8b1570030e55f2be741 by Andy Soffer <asoffer@google.com>: Remove unused distribution format traits. PiperOrigin-RevId: 302896176 -- 0478f2f6270e5ed64c0e28ec09556ca90b2d46a9 by Samuel Benzaquen <sbenza@google.com>: Fix for CWG:2310. PiperOrigin-RevId: 302734089 -- 3cb978dda5cae5905affdc0914dcc2d27671ed11 by Samuel Benzaquen <sbenza@google.com>: Fix the Allocate/Deallocate functions to use the same underlying allocator type. PiperOrigin-RevId: 302721804 -- ae38d3984fb68b4e3ddc165fa8d5c24d5936be52 by Matthew Brown <matthewbr@google.com>: Internal Change PiperOrigin-RevId: 302717314 -- 7357cf7abd03cc60b6e82b5f28a8e34935c3b4dc by Andy Getzendanner <durandal@google.com>: Fix typo: s/ABSL_HARDENED_ASSERT/ABSL_HARDENING_ASSERT/ PiperOrigin-RevId: 302532164 GitOrigin-RevId: 990253454819ce26ff1dda9ab4bbc145b61d01e4 Change-Id: Ie595a221c16e1e7e1255ad42e029b646c5f3e11d
* bazel: Add missing load statements for cc_binary (#645)Gravatar Yannic2020-03-26
| | | Follow-up on https://github.com/abseil/abseil-cpp/pull/351
* Export of internal Abseil changesGravatar Abseil Team2020-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 79913a12f0cad4baf948430315aabf53f03b6475 by Abseil Team <absl-team@google.com>: Don't inline (Un)LockSlow. PiperOrigin-RevId: 302502344 -- 6b340e80f0690655f24799c8de6707b3a95b8579 by Derek Mauro <dmauro@google.com>: Add hardening assertions to absl::optional's dereference operators PiperOrigin-RevId: 302492862 -- a9951bf4852d8c1aec472cb4b539830411270e4c by Derek Mauro <dmauro@google.com>: Correctly add hardware AES compiler flags under Linux X86-64 Fixes #643 PiperOrigin-RevId: 302490673 -- 314c3621ee4d57b6bc8d64338a1f1d48a69741d1 by Derek Mauro <dmauro@google.com>: Upgrade to hardening assertions in absl::Span::remove_prefix and absl::Span::remove_suffix PiperOrigin-RevId: 302481191 -- a142b8c6c62705c5f0d4fe3113150f0c0b7822b9 by Derek Mauro <dmauro@google.com>: Update docker containers to Bazel 2.2.0, GCC 9.3, and new Clang snapshot PiperOrigin-RevId: 302454042 -- afedeb70a2adc87010030c9ba6f06fe35ec26407 by Derek Mauro <dmauro@google.com>: Add hardening assertions for the preconditions of absl::FixedArray PiperOrigin-RevId: 302441767 -- 44442bfbc0a9a742df32f07cee86a47712efb8b4 by Derek Mauro <dmauro@google.com>: Fix new Clang warning about SpinLock doing operations on enums of different types PiperOrigin-RevId: 302430387 -- 69eaff7f97231779f696321c2ba8b88debf6dd9e by Derek Mauro <dmauro@google.com>: Convert precondition assertions to ABSL_HARDENING_ASSERT for absl::InlinedVector PiperOrigin-RevId: 302427894 -- 26b6db906a0942fd18583dc2cdd1bab32919d964 by Gennadiy Rozental <rogeeff@google.com>: Internal change PiperOrigin-RevId: 302425283 -- e62e81422979e922505d2cd9000e1de58123c088 by Derek Mauro <dmauro@google.com>: Add an option to build Abseil in hardened mode In hardened mode, the ABSL_HARDENING_ASSERT() macro is active even when NDEBUG is defined. This allows Abseil to perform runtime checks even in release mode. This should be used to implement things like bounds checks that could otherwise lead to security vulnerabilities. Use the new assertion in absl::string_view and absl::Span to test it. PiperOrigin-RevId: 302119187 GitOrigin-RevId: 79913a12f0cad4baf948430315aabf53f03b6475 Change-Id: I0cc3341fd333a1df313167bab72dc5a759c4a048
* Export of internal Abseil changesGravatar Abseil Team2020-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 91ca367a7548270155721bdda74611aeea2a2153 by Abseil Team <absl-team@google.com>: Replace the only usage of btree_node::swap with simpler logic using transfers and delete btree_node::swap. Add a benchmark for constructing small containers. PiperOrigin-RevId: 301169874 -- ff9d73a7125b7f8ab5733cda877204dfbfac138e by Derek Mauro <dmauro@google.com>: Ensure ABSL_CXX_STANDARD is set. Fixes #640 PiperOrigin-RevId: 301160106 -- 14ca0beee8c109e532134e7e9da7b072da1bf911 by Abseil Team <absl-team@google.com>: Rollback the change to make Cord iterators a fixed size. That change increased the iterator size, which can cause a deep recursion call to hit the stack memory limit, in turn causing a signal 11 failure. PiperOrigin-RevId: 301084915 -- 619e3cd9e56408bdb8b3b5a1e08dda1e95242264 by Matthew Brown <matthewbr@google.com>: Internal Change PiperOrigin-RevId: 300832828 -- 64f8d62ab4c4c78077dbe85a9595a8eeb6d16608 by Gennadiy Rozental <rogeeff@google.com>: Fix for empty braces support. We will call proper aggregate construction in case when {} is used as default value. In other words instead of "new T", we'll call "new T{}". PiperOrigin-RevId: 300715686 -- db3f65594d6db8b104b01262f884dff465b696ef by Abseil Team <absl-team@google.com>: Emscripten supports thread-local storage nowadays. PiperOrigin-RevId: 300675185 GitOrigin-RevId: 91ca367a7548270155721bdda74611aeea2a2153 Change-Id: I3344f745f9c3fc78775532b1808442fabd98e34a
* Fix CompressedTuple move constructor on MSVC (#637)Gravatar i-do-cpp2020-03-12
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* Export of internal Abseil changesGravatar Abseil Team2020-03-10
| | | | | | | | | | | -- ea0cfebeb69b25bec343652bbe1a203f5476c51a by Mark Barolak <mbar@google.com>: Change "std::string" to "string" in places where a "std::" qualification was incorrectly inserted by automation. PiperOrigin-RevId: 300108520 GitOrigin-RevId: ea0cfebeb69b25bec343652bbe1a203f5476c51a Change-Id: Ie3621e63a6ebad67b9fe56a3ebe33e1d50dac602
* Export of internal Abseil changesGravatar Abseil Team2020-03-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 2c5c118f0615ba90e48ee2f18eccc9f511740f6d by Samuel Benzaquen <sbenza@google.com>: Rename internal macros to follow the convention in absl. PiperOrigin-RevId: 299906738 -- 92d84a707c7ebc4ec19bdd92d5765d1b6d218c1e by Derek Mauro <dmauro@google.com>: Import GitHub #629: Skip the .exe suffix in the helpshort filter on Windows PiperOrigin-RevId: 299892396 -- 2a6910d4be6c67a8376628764121b528ff53504d by Abseil Team <absl-team@google.com>: Use unsigned int128 intrinsic when available. It generates better branchless code. PiperOrigin-RevId: 299848585 -- 110c16cf0a739e1df5028fb6fbd03ef5dde1d278 by Derek Mauro <dmauro@google.com>: Import GitHub #594: Avoid reading the registry for Windows UWP apps PiperOrigin-RevId: 299821671 -- d8397d367e88163e5e8a47f379c716352dc91d03 by Greg Falcon <gfalcon@google.com>: Add absl::Hash support for Cord. The hash function is heterogeneous with other string types: a Cord and a string with the same byte sequence will hash to the same value. SwissTable types know about Cord, and will allow heterogeneous lookup (e.g., you can pass a Cord to flat_hash_map<string, T>::find(), and vice versa.) Add a missing dependency to the cmake Cord target. PiperOrigin-RevId: 299443713 GitOrigin-RevId: 2c5c118f0615ba90e48ee2f18eccc9f511740f6d Change-Id: I7b087c7984b0cb52c4b337d49266c467b98ebdf9
* Export of internal Abseil changesGravatar Abseil Team2020-03-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- a3e58c1870a9626039f4d178d2d599319bd9f8a8 by Matt Kulukundis <kfm@google.com>: Allow MakeCordFromExternal to take a zero arg releaser. PiperOrigin-RevId: 298650274 -- 01897c4a9bb99f3dc329a794019498ad345ddebd by Samuel Benzaquen <sbenza@google.com>: Reduce library bloat for absl::Flag by moving the definition of base virtual functions to a .cc file. This removes the duplicate symbols in user translation units and has the side effect of moving the vtable definition too (re key function) PiperOrigin-RevId: 298617920 -- 190f0d3782c63aed01046886d7fbc1be5bca2de9 by Derek Mauro <dmauro@google.com>: Import GitHub #596: Unbreak stacktrace code for UWP apps PiperOrigin-RevId: 298600834 -- cd5cf6f8c87b35b85a9584e94da2a99057345b73 by Gennadiy Rozental <rogeeff@google.com>: Use union of heap allocated pointer, one word atomic and two word atomic to represent flags value. Any type T, which is trivially copy-able and with with sizeof(T) <= 8, will be stored in atomic int64_t. Any type T, which is trivially copy-able and with with 8 < sizeof(T) <= 16, will be stored in atomic AlignedTwoWords. We also introducing value storage type to distinguish these cases. PiperOrigin-RevId: 298497200 -- f8fe7bd53bfed601f002f521e34ab4bc083fc28b by Matthew Brown <matthewbr@google.com>: Ensure a deep copy and proper equality on absl::Status::ErasePayload PiperOrigin-RevId: 298482742 -- a5c9ccddf4b04f444e3f7e27dbc14faf1fcb5373 by Gennadiy Rozental <rogeeff@google.com>: Change ChunkIterator implementation to use fixed capacity collection of CordRep*. We can now assume that depth never exceeds 91. That makes comparison operator exception safe. I've tested that with this CL we do not observe an overhead of chunk_end. Compiler optimized this iterator completely. PiperOrigin-RevId: 298458472 -- 327ea5e8910bc388b03389c730763f9823abfce5 by Abseil Team <absl-team@google.com>: Minor cleanups in b-tree code: - Rename some variables: fix issues of different param names between definition/declaration, move away from `x` as a default meaningless variable name. - Make init_leaf/init_internal be non-static methods (they already take the node as the first parameter). - In internal_emplace/try_shrink, update root/rightmost the same way as in insert_unique/insert_multi. - Replace a TODO with a comment. PiperOrigin-RevId: 298432836 -- 8020ce9ec8558ee712d9733ae3d660ac1d3ffe1a by Abseil Team <absl-team@google.com>: Guard against unnecessary copy in case the buffer is empty. This is important in cases were the user is explicitly tuning their chunks to match PiecewiseChunkSize(). PiperOrigin-RevId: 298366044 -- 89324441d1c0c697c90ba7d8fc63639805fcaa9d by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 298219363 GitOrigin-RevId: a3e58c1870a9626039f4d178d2d599319bd9f8a8 Change-Id: I28dffc684b6fd0292b94807b88ec6664d5d0e183
* Export of internal Abseil changesGravatar Abseil Team2020-02-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 00f5301405423005d9129935c05f20155536cc1a by CJ Johnson <johnsoncj@google.com>: Removes usage of std::aligned_storage from Abseil implementation details PiperOrigin-RevId: 296492301 -- fc11d15f91764612fba080669d2381dc181df52b by Abseil Team <absl-team@google.com>: Fix absl::bind_front documentation. PiperOrigin-RevId: 296482945 -- 0164c595c129c46bf21ae74eba5399a1da5f140b by Gennadiy Rozental <rogeeff@google.com>: Automated g4 rollback of changelist 296320700. PiperOrigin-RevId: 296439968 -- 1eb295700758ca0894d872b2de7c675b4ad679af by Abseil Team <absl-team@google.com>: Removes duplicate comments. PiperOrigin-RevId: 296433214 -- c30c01caae02d2fa4ef783d988de6bebb9757c39 by Derek Mauro <dmauro@google.com>: Merge GitHub #621: Add RISCV support to GetProgramCounter() Fixes #621 PiperOrigin-RevId: 296351174 -- 95d4498167596fd7543e025bdfe9a8da9e2ca3c8 by Abseil Team <absl-team@google.com>: Automated g4 rollback of changelist 296320700. PiperOrigin-RevId: 296348701 -- b193f0543e0cec54dddb2ed51f45dc489c8d06d5 by Gennadiy Rozental <rogeeff@google.com>: Change TryParse interface to return managed value. In addition introduce companion StoreValue routine which consumes pointer to source value and stores the value inside of FlagImpl. In a follow up CL we will change StoreValue implementation to behave differently depending on "value storage kind". We also rename default_src_ to default_value_. PiperOrigin-RevId: 296320700 -- 57e942b485d12912a0a8d0d0b35fa2a62847020f by Derek Mauro <dmauro@google.com>: Merge GitHub #622 * Add missing #ifdef conditionals for ABSL_HAVE_VDSO_SUPPORT PiperOrigin-RevId: 296272830 GitOrigin-RevId: 00f5301405423005d9129935c05f20155536cc1a Change-Id: I1b05eeaf1280f95fb0a2c5f3654995a87c792893
* Export of internal Abseil changesGravatar Abseil Team2020-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- bffb14058bb46137d42c7a113a36b6b582997cda by Xiaoyi Zhang <zhangxy@google.com>: Add ABSL_MUST_USE_RESULT to Status. PiperOrigin-RevId: 296272498 -- b426fdd3b3f687d7a8aeb644925923bbab503778 by CJ Johnson <johnsoncj@google.com>: Optimizes absl::InlinedVector::clear() by not deallocating the data, if allocated. This allows allocations to be reused. This matches the behavior of std::vector::clear() PiperOrigin-RevId: 296197235 -- 8cb9fbfe20e749816065c1a042e84f72dac9bfc0 by CJ Johnson <johnsoncj@google.com>: Optimizes absl::InlinedVector::clear() by not deallocating the data, if allocated. This allows allocations to be reused. This matches the behavior of std::vector::clear() PiperOrigin-RevId: 296058092 -- 2558d3369a482879919155b6f46317ccafe0ca13 by Matthew Brown <matthewbr@google.com>: Internal cleanup PiperOrigin-RevId: 296025806 -- cf7ee57228534021c15ed7421df92acf6c27c9c7 by Gennadiy Rozental <rogeeff@google.com>: Make FlagOps enum class. We also add comments to all the functions used to invoke flag ops. PiperOrigin-RevId: 295975809 -- 74bbdbd12fbc54e9c4ebcb3005e727becf0e509d by Xiaoyi Zhang <zhangxy@google.com>: Release `absl::Status`. PiperOrigin-RevId: 295777662 -- 3dbc622b4e2227863525da2f7de7ecbeb3ede21f by Xiaoyi Zhang <zhangxy@google.com>: Internal change. PiperOrigin-RevId: 295733658 -- 48d74aa0ab01d611da6012b377f038d8b26c712e by Abseil Team <absl-team@google.com>: Fix typo in container/CMakeLists.txt for container_common PiperOrigin-RevId: 295491438 GitOrigin-RevId: bffb14058bb46137d42c7a113a36b6b582997cda Change-Id: Ia966857b07fa7412cd6489ac37b5fa26640e4141
* Export of internal Abseil changesGravatar Abseil Team2020-02-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- dc6d2715f0415082fcc8da8bf74e74bce69b236c by Derek Mauro <dmauro@google.com>: Correctly detect C++ exceptions support on Clang for Windows PiperOrigin-RevId: 294905116 -- b43c44501b4820f4a2f396e426619bd02565707e by Derek Mauro <dmauro@google.com>: Set CMAKE_CXX_STANDARD on the MacOS CMake build PiperOrigin-RevId: 294730418 -- 184a078649167f9738da60b0f12108256bcfd67b by Abseil Team <absl-team@google.com>: No need for custom spec to deal with limited platforms. PiperOrigin-RevId: 294700133 -- b437c7f659b809fc84a45eab284265fec497a3e3 by Abseil Team <absl-team@google.com>: Not calling sigaltstack on WatchOS and TVOS since they don't allow it. PiperOrigin-RevId: 294699951 -- 23ab8dd381ee4104125dece8455bc96b81239789 by Gennadiy Rozental <rogeeff@google.com>: Replace use of atomic+global Mutex+bool with absl::call_once for Flag initialization. This simplifies the initialization logic and helps with upcoming work with value storage rework. PiperOrigin-RevId: 294654938 -- cee576163a2753c6138bc254e81de4800ea3307a by Gennadiy Rozental <rogeeff@google.com>: Separate const bits from mutable bits. Since bit field is not atomic unit for reading/writing, we can't have constant bits which are not protected by data guard to share the space with mutable bits which are protected. This CL just reorder fields in class and does not make any other changes. PiperOrigin-RevId: 294501780 -- b4d0e2ab559d04f655c93f008594562234773c15 by Abseil Team <absl-team@google.com>: Correct the comment. PiperOrigin-RevId: 294499328 -- a788cf71af6247df033298c49939ba0414d71693 by Derek Mauro <dmauro@google.com>: Move the FAQ to the top level directory PiperOrigin-RevId: 294493863 GitOrigin-RevId: dc6d2715f0415082fcc8da8bf74e74bce69b236c Change-Id: I71b0d8cd401b48d41433417858ae0d69398b6602
* Export of internal Abseil changesGravatar Abseil Team2020-02-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | -- daa829a331a2316713681b5fe7630d1951e0fdec by Gennadiy Rozental <rogeeff@google.com>: Eliminate Flag's destroy method. The Abseil Flags are never destroyed. The only place where Destroy method was invoked was in some obscure place during flag registration, where we faces with duplicate retired flag registration. Regired Flag destruction is empty anyway. so we can just delete the duplicate object. The FLagImpl::Destroy is never invoked. PiperOrigin-RevId: 294472413 -- 3c159499ccde8ccdd6907b3a1ddb26be7d3f016f by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 294401573 -- 25910db425c50d9b9a8f8275af5a67c2935934fd by Shahriar Rouf <nafi@google.com>: Optimize absl::string_view::compare. Motivation: https://godbolt.org/z/Uz8DWV PiperOrigin-RevId: 294286196 GitOrigin-RevId: daa829a331a2316713681b5fe7630d1951e0fdec Change-Id: I818dad27ac5eb61bb7632e01224953cd882803bf
* Export of internal Abseil changesGravatar Abseil Team2020-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 1bc4d36e13fb9175ea8cdaa00213aa9d4417c669 by Andy Getzendanner <durandal@google.com>: Fix pointer format specifier in documentation Import of https://github.com/abseil/abseil-cpp/pull/614 PiperOrigin-RevId: 293227540 -- c7b43b30493c4fb5f2ec3264672b08bfe1ea3709 by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 293160245 -- 64439365e2b4a0b5e51ae0a7dafdb15912402dfd by Shahriar Rouf <nafi@google.com>: Add benchmarks for string_view: BM_CompareFirstOneLess and BM_CompareSecondOneLess. PiperOrigin-RevId: 293031676 -- b273b420cab24a6e3f487430987e09f4eb1caec4 by Greg Falcon <gfalcon@google.com>: Remove an unreachable line from charconv.cc. Fixes github issue #613. PiperOrigin-RevId: 292980167 -- 70babb5f7a3d9fdd00a2b3085c3c2b9fe0265c79 by Gennadiy Rozental <rogeeff@google.com>: Move GetFlag implementation into FlagImpl. This change will allow us to hide details of GetFlag overloads inside implementation detais. Eventually we'll migrate to a different implementation. No semantic changes in this CL. PiperOrigin-RevId: 292930847 -- 94bee7b7cc31e0167ee4b953281c1e78c96a574a by Abseil Team <absl-team@google.com>: Clarification in absl::Exponential documentation. PiperOrigin-RevId: 292912672 -- d6916d30c5c1d3ee9ae46d69ec0a166a760c99c7 by Derek Mauro <dmauro@google.com>: Make AtomicHook constant-initializable on Clang for Windows. Only mark AtomicHook as constant-initializable on platforms where it is actually constant-initializable. PiperOrigin-RevId: 292655939 GitOrigin-RevId: 1bc4d36e13fb9175ea8cdaa00213aa9d4417c669 Change-Id: I090b231a0ca0d92868e494ab5b3fa86c902889d5
* Export of internal Abseil changesGravatar Abseil Team2020-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 0b924fe4e9871200792617329d32beb8356daa9b by Derek Mauro <dmauro@google.com>: Use less threads in the GetTID() test to avoid test timeouts PiperOrigin-RevId: 292566826 -- 0b519c4fd48d61b7c4ea94ed6a6be6e981b9c51a by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 292563778 -- 3204f6e07bcc2b5e9098d45f1a20998f25ab808e by Abseil Team <absl-team@google.com>: Internal change. PiperOrigin-RevId: 292550551 -- 09fbbe73833478d3f26f3e33c8291b991fd3be51 by Derek Mauro <dmauro@google.com>: Add a debug bounds-check to absl::string_view::operator[] string_view accesses that are out-of-bounds are undefined behavior: https://en.cppreference.com/w/cpp/string/basic_string_view/operator_at This change causes code to abort in debug mode, indicating a bug and possibly a security issue like a buffer overflow. Code broken by this change should be investigated. PiperOrigin-RevId: 292544735 -- bf2c19cb45682628f963d4067c0cd6deed7e656d by Derek Mauro <dmauro@google.com>: Add debug assertions to absl::string_view::front and absl::string_view::back Calling front() or back() on an empty string_view is undefined behavior. This assertion is to help catch broken code. https://en.cppreference.com/w/cpp/string/basic_string_view/front https://en.cppreference.com/w/cpp/string/basic_string_view/back PiperOrigin-RevId: 292453255 -- 47f573679b322f8c0fd2cb037cc87e7bc822ac6b by Xiaoyi Zhang <zhangxy@google.com>: Release functional/CMakeList.txt. PiperOrigin-RevId: 292417025 GitOrigin-RevId: 0b924fe4e9871200792617329d32beb8356daa9b Change-Id: Ie6980fb1ac351d72a2ce4468f25bd31db396f88a
* Export of internal Abseil changesGravatar Abseil Team2020-01-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 8bdb2020150ed0fd4a4e520e454dc5f54e33f776 by Eric Fiselier <ericwf@google.com>: Workaround bug in GCC 9.2 and after. PiperOrigin-RevId: 291982551 -- 47ff4820e595f96c082a90d733725f6882d83e3b by Abseil Team <absl-team@google.com>: Improve ABSL_ATTRIBUTE_PACKED documentation Recommend to apply ABSL_ATTRIBUTE_PACKED to structure members instead of to an entire structure because applying this attribute to an entire structure may cause the compiler to generate suboptimal code. It reduces the alignment of the data structure from a value larger than one to one. When applied to a structure, ABSL_ATTRIBUTE_PACKED reduces the alignment of a structure (alignof()) to 1. As a result, the compiler can no longer assume that e.g. uint32 members are aligned on a four byte boundary and hence is forced to use single-byte load and store instructions on CPU architectures that do not support non-aligned loads or stores. PiperOrigin-RevId: 291977920 -- 902b7a86f860da699d3a2e5c738be5ef73ede3b4 by Mark Barolak <mbar@google.com>: Internal change PiperOrigin-RevId: 291963048 -- bb3bd3247e376d53a3080b105f13ec7566d3ae50 by Abseil Team <absl-team@google.com>: Support the C++17 insert_or_assign() API in btree_map. PiperOrigin-RevId: 291945474 -- ff3b3cfcbbc64f086f95501f48d49426bcde356f by Gennadiy Rozental <rogeeff@google.com>: Import of CCTZ from GitHub. PiperOrigin-RevId: 291861110 -- fd465cd9cbbacd3962f67a7346d6462edaddd809 by Derek Mauro <dmauro@google.com>: Add flaky=1 to beta_distribution_test. PiperOrigin-RevId: 291757364 -- 3603adfb59c4128c542b670952cce250d59e1f67 by Derek Mauro <dmauro@google.com>: Separate the initialization of NumCPUs() and NominalCPUFrequency() The OSS version of Abseil never needs to call NominalCPUFrequency(). In some configurations, initializing NominalCPUFrequency() requires spending at least 3ms measuring the CPU frequency. By separating the initialization from NumCPUs(), which is called in most configurations, we can save at least 3ms of program startup time. PiperOrigin-RevId: 291737273 -- bea9e4a6bff5a0351d340deab966641867e08c4d by Abseil Team <absl-team@google.com>: Change the cmake library names not to have a redundant `absl_` prefix. PiperOrigin-RevId: 291640501 -- 501b602ef260cd7c8c527342581ceffb3c5b6d4c by Gennadiy Rozental <rogeeff@google.com>: Introducing benchmark for absl::GetFlag. PiperOrigin-RevId: 291433394 -- 4eeaddc788da4b91c272a8adca77ca6dbbbc1d44 by Xiaoyi Zhang <zhangxy@google.com>: fix: Add support for more ARM processors detection Import of https://github.com/abseil/abseil-cpp/pull/608 PiperOrigin-RevId: 291420397 -- a3087a8e883c5d71de7d9bd4ec8f4db5142dfcf5 by Derek Mauro <dmauro@google.com>: Removes the flaky raw_hash_set prefetch test PiperOrigin-RevId: 291197079 -- aad6c2121c102ac36216e771c83227cf3e3bfd66 by Andy Soffer <asoffer@google.com>: Enable building Abseil as a DLL. This is currently experimental and unsupported. This CL does a few things: 1. Adds the ABSL_DLL macro to any class holding a static data member, or to global constants in headers. 2. Adds a whitelist of all files in the DLL and all the build targets that are conglomerated into the DLL. 3. When BUILD_SHARED_LIBS is specified, any build target that would be in the DLL still exists, but we swap out all of it's dependencies so it just depends on abseil_dll PiperOrigin-RevId: 291192055 -- 5e888cd6f2a7722805d41f872108a03a84e421c7 by Mark Barolak <mbar@google.com>: Move absl/strings/internal/escaping.{cc,h} into internal build targets. This puts absl/strings/internal/escaping.h behind a whitelist and it also resolves https://github.com/abseil/abseil-cpp/issues/604. PiperOrigin-RevId: 291173320 -- 166836d24970da87587c1728036f53f05a28f0af by Eric Fiselier <ericwf@google.com>: Internal Change. PiperOrigin-RevId: 291012718 -- 996ddb3dffda02440fa93f30ca5d71b14b688875 by Abseil Team <absl-team@google.com>: Fix shared libraries log spam for built-in types in absl::GetFlag PiperOrigin-RevId: 290772743 GitOrigin-RevId: 8bdb2020150ed0fd4a4e520e454dc5f54e33f776 Change-Id: I8bf2265dd14ebbace220a1b6b982bb5040ad2a26
* Export of internal Abseil changesGravatar Abseil Team2020-01-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- c42a234e2c186bf697ce8d77e85628601fa514a6 by Abseil Team <absl-team@google.com>: Enable the assertion in the iterator's operator++ PiperOrigin-RevId: 290134813 -- f8c53ba8e9c5bb16bbcc1e412a5c2519c912c83e by Abseil Team <absl-team@google.com>: Define operator== and operator!= for absl::{weak,strong}_equality and absl::{partial,weak,strong}_ordering types themselves. PiperOrigin-RevId: 290111564 -- 36bc574090cefad74a451719ce2761982647a51d by Tom Manshreck <shreck@google.com>: Specify Time library flag formats PiperOrigin-RevId: 289928010 -- 26dd40281add260baab2b60fec05dfb9c5304aaa by Mark Barolak <mbar@google.com>: Delete an extraneous forward declaration of absl::Cord. PiperOrigin-RevId: 289708481 -- e60aea7f33554ff66d7699bb70e7af1d26323f1d by Abseil Team <absl-team@google.com>: Release b-tree benchmarks. PiperOrigin-RevId: 289654429 -- 660aa83fa000d4bae072b2d1c790f81d0939bc7e by Greg Falcon <gfalcon@google.com>: Use https links. Import of https://github.com/abseil/abseil-cpp/pull/586 PiperOrigin-RevId: 289479559 -- 0611ea4482dcf23d6b0a0389fe041eeb9052449a by Derek Mauro <dmauro@google.com>: Removes the static initializer for LookupTables<absl::uint128>::kVmaxOverBase Uses template specialization to hard code the resulting array. Static initializers are problematic for a number of reasons. Not only are they responsible for the static initialization order fiasco, but they are in the critical path during program startup. For these reasons, the Google C++ style guide strongly discourages them (and forbids them when they are not trivially destructible), and Chromium even has a test forbidding them. https://google.github.io/styleguide/cppguide.html#Static_and_Global_Variables https://chromium.googlesource.com/chromium/src.git/+/master/docs/static_initializers.md http://neugierig.org/software/chromium/notes/2011/08/static-initializers.html PiperOrigin-RevId: 289458677 -- c869362f6bb7a872314f74750d38d81bdaa73f95 by Greg Falcon <gfalcon@google.com>: Step 2 of 2 to fix our CCTZ fork to respect inline namespaces. Re-import of CCTZ from GitHub, applying new changes to honor Abseil's optional inline namespace in MSVC. PiperOrigin-RevId: 289454407 -- fdb3474d76c2ee0371ccdf7593a78137c03a3f58 by Greg Falcon <gfalcon@google.com>: Step 1 of 2 to fix our CCTZ fork to respect inline namespaces. CCTZ uses a linker flag to simulate weak symbol support in MSVC. This takes the form of a #pragma that includes the mangled names of two types: the symbol to treat as weak, and the symbol to use as its default value if no override is provided. When Abseil is configured to use inline namespaces, the mangled names of these symbols change, and the pragma should change to reflect that. Fortunately for us, MSVC name mangling is simple enough that we can generate the needed string literals in the preprocessor. This CL introduces the new macros; the uses will be introduced in a follow-up CL. PiperOrigin-RevId: 289435599 -- 5f152cc36f008acb9ab78f30b5efa40ebaf2754b by Matt Kulukundis <kfm@google.com>: Improve documentation for lazy_emplace PiperOrigin-RevId: 289333112 GitOrigin-RevId: c42a234e2c186bf697ce8d77e85628601fa514a6 Change-Id: I139ce6c7044a70d083af53e428bcb987f0fd88c6
* Export of internal Abseil changesGravatar Abseil Team2020-01-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 7f6c15aadc4d97e217dd446518dbb4fdc86b36a3 by Derek Mauro <dmauro@google.com>: Upgrade GCC automated testing to use GCC 9.2 and Cmake 3.16.2 PiperOrigin-RevId: 288488783 -- a978cee848d3cf65b0826c981bfd81022fc36660 by Abseil Team <absl-team@google.com>: Removing formatting traits that were only used internally. ON_CALL/EXPECT_CALL do a sufficient job here. PiperOrigin-RevId: 288386509 -- fdec6f40293d5883220f1f0ea1261f7c5b60a66e by Derek Mauro <dmauro@google.com>: Upgrade MacOS tests to use Bazel 2.0.0 PiperOrigin-RevId: 288373298 -- 465865c4123e9481ab50ea0527e92b39519704dd by Derek Mauro <dmauro@google.com>: Changes to support GCC 9 * Fix several -Wredundant-move warnings * Remove FlatHashMap.Any test, which basically doesn't work on any platform any more (see https://cplusplus.github.io/LWG/lwg-active.html#3121) * Fix a constant sign-compare warning * Conditionally compile out the PoisonHash test which doesn't build PiperOrigin-RevId: 288360204 -- 57c4bb07fc58e7dd2a04f3c45027aab5ecaccf25 by Andy Soffer <asoffer@google.com>: Deflaking MockingBitGen test. Because MockingBitGen can return random values, it is inherently flaky. For log-unifrom, 2040 is a common enough value that tests failed unreasonably frequently. Replacing it with a significantly larger value so as to be much less common. 50000 is a good choice because it is (tied for) the least likely to occur randomly from this distribution, but is still in the distribution. PiperOrigin-RevId: 288360112 -- 86f38e4109899d972de353b1c556c018cfe37956 by Matt Calabrese <calabrese@google.com>: Remove construction tests for the internal `CompressedTuple<std::any>` instantiation. This was not guaranteed to work for the reasons that `std::tuple<std::any>` copy construction does not actually work by standard specification (some implementations introduce workarounds for this). In GCC9, `CompressedTuple<std::any>` and `std::tuple<std::any>` both fail for the same reasons, and a proper "fix" requires updating `std::any`, which is out of our control. PiperOrigin-RevId: 288351977 GitOrigin-RevId: 7f6c15aadc4d97e217dd446518dbb4fdc86b36a3 Change-Id: I5d5c62bd297dc0ff1f2970ff076bb5cd088a7e4c
* Export of internal Abseil changesGravatar Abseil Team2020-01-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 330051e00cd57ee516b4eaf656965656ffbcd0bc by Abseil Team <absl-team@google.com>: Fix indentation in comment. PiperOrigin-RevId: 287997504 -- 35fb1a893e708031ba4fc0db460875eb0d31820e by Abseil Team <absl-team@google.com>: Enable compile-time enforcement that absl::Substitute patterns to not contain unescaped $ symbols. absl::Substitute already considers unescaped $ symbols undefined behavior and crashes when it's passed them in debug builds. Some code isn't ever built in debug mode, though, and inadvertently used some unescaped $ symbols, which led to surprising results. This change will prevent that problem from happening in the future. PiperOrigin-RevId: 287906643 -- c5762833ebde6d7110bf68041a823b571c238e9e by Gennadiy Rozental <rogeeff@google.com>: Move all the flag data into a single place instead of being split between handle and flag object. After this change CommandLineFlag will not hold any data anymore. And we also do not need to pass the CommandLineFlag around in Abseil Flag implementation to report flag name and location. PiperOrigin-RevId: 287899076 -- 8b5fb644f1e3d9267b7a75106fe9a72c886db786 by Derek Mauro <dmauro@google.com>: Upgrade CI testing to Bazel 2.0.0 and Clang 407ac2eb5f13 -fno-sanitize-blacklist is to workaround https://github.com/bazelbuild/bazel/issues/10510 PiperOrigin-RevId: 287875363 -- a20cc1d58895de2babc3748a6c79d1d6813734ef by Abseil Team <absl-team@google.com>: Make ABSL_RETIRED_FLAG behave consistently with ABSL_FLAG. Before the change: ABSL_RETIRED_FLAG does not compile when there are competing ctors in the type, even when ABSL_FLAG does. After the change: ABSL_RETIRED_FLAG compiles when ABSL_FLAG does. PiperOrigin-RevId: 286483183 -- 1cff7e67329d2be9e50bee1f2e76ef9ffd2edde5 by Abseil Team <absl-team@google.com>: Support C++20 erase_if API in unordered associative containers See [unord.set.erasure]: https://eel.is/c++draft/unord.set.erasure See [unord.map.erasure]: https://eel.is/c++draft/unord.map.erasure PiperOrigin-RevId: 286461140 GitOrigin-RevId: 330051e00cd57ee516b4eaf656965656ffbcd0bc Change-Id: I5513110b41c2af08a44da54612cff341ac5c6607
* Export of internal Abseil changesGravatar Abseil Team2019-12-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- a7e789be4687681b98060fddbf8bd1c64a8f5908 by Abseil Team <absl-team@google.com>: Support C++20 erase_if API in btree. See the reference here: https://en.cppreference.com/w/cpp/container/set/erase_if. PiperOrigin-RevId: 286235196 -- 952dd2fdd8435dd293e2186c97e14ef3f29a1aa6 by Derek Mauro <dmauro@google.com>: Avoids accessing an out-of-bounds value during flag parsing PiperOrigin-RevId: 286206167 -- ba24591ade579fc4446a09bb3f23bf3602908c04 by Abseil Team <absl-team@google.com>: Change null term* (and nul term*) to NUL-term* in comments. PiperOrigin-RevId: 286066376 -- d770baecf36f3d7a8214ca2033d90696ba353d00 by Andy Soffer <asoffer@google.com>: cmake: Fix x86_64 check on Windows for random copts Import of https://github.com/abseil/abseil-cpp/pull/518 PiperOrigin-RevId: 286056395 -- 9ed007e284ecf6ec79547437dbed9ce3023204b9 by Greg Falcon <gfalcon@google.com>: Manual re-import of CCTZ from GitHub. filegroup() moved as a side effect of an internal change. PiperOrigin-RevId: 286015866 -- 25441cc5cb7ee906177f8dac0dcd524df0e6e305 by Derek Mauro <dmauro@google.com>: Fix implicit cycle in debugging build rules due to .inc files PiperOrigin-RevId: 285873346 GitOrigin-RevId: a7e789be4687681b98060fddbf8bd1c64a8f5908 Change-Id: Idef8cce4e723fccae6bdd749e94e11e655908214
* Export of internal Abseil changesGravatar Abseil Team2019-12-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- c99f979ad34f155fbeeea69b88bdc7458d89a21c by Derek Mauro <dmauro@google.com>: Remove a floating point division by zero test. This isn't testing behavior related to the library, and MSVC warns about it in opt mode. PiperOrigin-RevId: 285220804 -- 68b015491f0dbf1ab547994673281abd1f34cd4b by Gennadiy Rozental <rogeeff@google.com>: This CL introduces following changes to the class FlagImpl: * We eliminate the CommandLineFlagLocks struct. Instead callback guard and callback function are combined into a single CallbackData struct, while primary data lock is stored separately. * CallbackData member of class FlagImpl is initially set to be nullptr and is only allocated and initialized when a flag's callback is being set. For most flags we do not pay for the extra space and extra absl::Mutex now. * Primary data guard is stored in data_guard_ data member. This is a properly aligned character buffer of necessary size. During initialization of the flag we construct absl::Mutex in this space using placement new call. * We now avoid extra value copy after successful attempt to parse value out of string. Instead we swap flag's current value with tentative value we just produced. PiperOrigin-RevId: 285132636 -- ed45d118fb818969eb13094cf7827c885dfc562c by Tom Manshreck <shreck@google.com>: Change null-term* (and nul-term*) to NUL-term* in comments PiperOrigin-RevId: 285036610 -- 729619017944db895ce8d6d29c1995aa2e5628a5 by Derek Mauro <dmauro@google.com>: Use the Posix implementation of thread identity on MinGW. Some versions of MinGW suffer from thread_local bugs. PiperOrigin-RevId: 285022920 -- 39a25493503c76885bc3254c28f66a251c5b5bb0 by Greg Falcon <gfalcon@google.com>: Implementation detail change. Add further ABSL_NAMESPACE_BEGIN and _END annotation macros to files in Abseil. PiperOrigin-RevId: 285012012 GitOrigin-RevId: c99f979ad34f155fbeeea69b88bdc7458d89a21c Change-Id: I4c85d3704e45d11a9ac50d562f39640a6adbedc1
* Export of internal Abseil changesGravatar Abseil Team2019-11-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 2ba0e41a21fbdab36b2f4f3b0dd4b112bd788604 by Derek Mauro <dmauro@google.com>: Remove the include of <intsafe.h>, which is missing on some versions of MinGW. DWORD is easily replaced by uint32_t. PiperOrigin-RevId: 282576177 -- 238fd41114b3e83fcb91d2afe1e6dcce7cfd53b0 by Samuel Benzaquen <sbenza@google.com>: Remove assertion in erase(iterator) that tries to use the comparator. Add missing this-> qualifier. Fix bug where node elements are not being destroyed properly. PiperOrigin-RevId: 282427096 -- 6b9446e3b38ed97451c010933e86a572ab659ab2 by Derek Mauro <dmauro@google.com>: Improves/fixes feature detection in thread_identity Only use ABSL_PER_THREAD_TLS_KEYWORD when it is supported (previously on some platforms it evaluated to nothing, which completely breaks everything), but prefer it to thread_local since benchmarks indicate it is slightly faster in this critical code path. Disable the calls to pthread_sigmask on MinGW where it is not supported. PiperOrigin-RevId: 282425291 GitOrigin-RevId: 2ba0e41a21fbdab36b2f4f3b0dd4b112bd788604 Change-Id: I34073ecbb4a43ad71f54161c136d88fc728888f1
* Export of internal Abseil changesGravatar Abseil Team2019-11-25
| | | | | | | | | | | | | | | | | | -- 44efc1bb0e0a47eabf0569eaab81c66710d5b9c3 by Mark Barolak <mbar@google.com>: Update "strings::Substitute" to "absl::Substitute" in the absl::Substitute error messages. PiperOrigin-RevId: 282388042 -- 9ec7e9385f5469473f76857dc5b067d869bbc65b by Abseil Team <absl-team@google.com>: Remove deprecated ExponentialBiased::Get() PiperOrigin-RevId: 282045123 GitOrigin-RevId: 44efc1bb0e0a47eabf0569eaab81c66710d5b9c3 Change-Id: I915bf0ff5fa7ac2bd5f9fb653d1fbd9ece6af9fc
* Export of internal Abseil changesGravatar Abseil Team2019-11-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 049ac45508e335c6f010f2d28d71016b9fa65b4e by Derek Mauro <dmauro@google.com>: Fix librt detection PiperOrigin-RevId: 280207723 -- 6382c3a9fb2643af9dc031f92ca846c4a78e249c by Andy Getzendanner <durandal@google.com>: Fix Conan builds Import of https://github.com/abseil/abseil-cpp/pull/400 PiperOrigin-RevId: 280025424 -- aebcd52b1686ac82663a8d0193b60d0122a43372 by Samuel Benzaquen <sbenza@google.com>: Enable the assertion in the iterator's operator== and operator!= PiperOrigin-RevId: 279998951 -- 5b61d909e2159ac6fd45e0e456818db1e725ecd1 by Derek Mauro <dmauro@google.com>: Add best effort support for compiling much of Abseil with MinGW. This involves disabling ABSL_ATTRIBUTE_WEAK and adding link flags. A change to CCTZ is still necessary. Tests were not run yet, but most of them now build. PiperOrigin-RevId: 279966541 -- 4336f8b10cff906e2defdd7d1d449cde4907da5d by Abseil Team <absl-team@google.com>: Add comments and relax memory orders in base_internal::CallOnceImpl. Add a comment to document the memory order guarantee if base_internal::SpinLockWait() is called and returns kOnceDone. Add a comment for the load/store sequence in base_internal::CallOnceImpl based on Mike Burrows' explanation. The atomic load of 'control' in the #ifndef NDEBUG block does not need std::memory_order_acquire. It can use std::memory_order_relaxed. The atomic compare_exchange_strong of 'control' does not need std::memory_order_acquire in the success case. It can use std::memory_order_relaxed. PiperOrigin-RevId: 279814155 -- 407de3a5e9af957cded54a136ca0468bde620d4d by Abseil Team <absl-team@google.com>: Added a script to generate abseil.podspec from all BUILD.bazel files automatically. PiperOrigin-RevId: 279811441 -- 26139497d4a363d6c7bc989c554da593e8819a07 by Derek Mauro <dmauro@google.com>: Add missing copyright and Apache License to //absl/functional/BUILD.bazel PiperOrigin-RevId: 279795227 -- 98ed625b02af6e5834edf52a920d8ca2dab4cd90 by Matt Kulukundis <kfm@google.com>: Switch the implementation of hashtablez to *only* work on platforms that have a PER_THREAD_TLS. The old case is very slow (global mutex) and nobody collects data from that configuration anyway. PiperOrigin-RevId: 279775149 -- 07225900ef672c005c38f467ad3f92f38d0922b3 by Derek Mauro <dmauro@google.com>: Remove the minumum glibc version check PiperOrigin-RevId: 279750412 -- ec09956a951b4f52228ecc81968b8db7ae19ed15 by Derek Mauro <dmauro@google.com>: CMake only: link with -lrt to support older glibc versions PiperOrigin-RevId: 279741661 -- 97b113fb2e8246f6152c36330ba13793b37154b6 by Xiaoyi Zhang <zhangxy@google.com>: Internal change. PiperOrigin-RevId: 279390188 -- ca8f72f2721546cc9b01bd01b2ea144962e6e0c5 by Andy Getzendanner <durandal@google.com>: Expose PutTwoDigits for internal use within Abseil. PiperOrigin-RevId: 279374239 -- 14c6384cc03bbdfdefd2e4b635f104af5dd7e026 by Derek Mauro <dmauro@google.com>: Remove log_severity sources from the base target. They are already compiled as part of a separate library. PiperOrigin-RevId: 279372619 -- 3c5d926c718f8bf394e3bee87b6ba8d94601e0d3 by Abseil Team <absl-team@google.com>: s/indepdent/independent/g in SimpleAtof's documentation. PiperOrigin-RevId: 279350836 -- de2c44be8a8edf9efa1fe2007cba3564f3e5b0b8 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 279346990 -- 2ba078341423fcf6d0ba5ca1831f86570a26e615 by Samuel Benzaquen <sbenza@google.com>: Add hash support for std::wstring, std::u16string and std::u32string. PiperOrigin-RevId: 279320672 -- 3272d3ffcfa55283a04f90e5868701912da95ef7 by Andy Soffer <asoffer@google.com>: Removing a bunch of __restricts that amount to no performance differences. One of these is the cause of https://github.com/abseil/abseil-cpp/issues/396. In particular, in one of the Vector128Store functions, restricts on two pointers that were indeed aliased seems to be the root cause of the issues. Closes #396 PiperOrigin-RevId: 279318999 -- 342f338ab31cc24344d5de8f28cf455bbb629a17 by Jorg Brown <jorg@google.com>: Support uint128 in SimpleAtoi PiperOrigin-RevId: 279234038 -- 81cb0a04cf2dc4515d303679fc60968712191571 by Derek Mauro <dmauro@google.com>: Change the check for futex availability to support older Linux systems PiperOrigin-RevId: 279147079 -- cb4ca4aa4c8d2d710a5d483c56c4ce4f979e14b1 by Abseil Team <absl-team@google.com>: Add IWYU pragma: export for int128 .inc files. PiperOrigin-RevId: 279107098 -- b8df86ef610c366729f07326c726f3e34817b4dd by Abseil Team <absl-team@google.com>: An optimization for Waiter::Post() in the SEM waiter mode. Like the FUTEX waiter mode, Waiter::Post() only needs to call Poke() if it incremented the atomic variable from 0. PiperOrigin-RevId: 279086133 GitOrigin-RevId: 049ac45508e335c6f010f2d28d71016b9fa65b4e Change-Id: I4c1a4073fff62cb6a1fcb1c104aa7d62dad588c2
* Export of internal Abseil changesGravatar Abseil Team2019-10-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 90ecacd2a3db96ee64ef23af37a80fad404e2b32 by Gennadiy Rozental <rogeeff@google.com>: Fixes MSVC regression by making MSVC version of class Flag into an aggregate type. PiperOrigin-RevId: 277767054 -- 018f3b040df51d91a988fa146fee163721e605e9 by Abseil Team <absl-team@google.com>: Change libstdc++ lacking std::unique_ptr check from a gcc version check to based on feature macros. PiperOrigin-RevId: 277736042 -- 475844775ae343e2414318f08549ee3fa6676a8d by CJ Johnson <johnsoncj@google.com>: Pass allocator_type through allocator_traits before extracting the typedefs PiperOrigin-RevId: 277730393 -- d843bc4bc30bf5b11af76db8beda8634b6111a62 by Abseil Team <absl-team@google.com>: Convert the Waiter::Init() method to the default constructor and define a destructor for the Waiter class. Use placement new and delete with Waiter objects. PiperOrigin-RevId: 277728823 -- 1ba6edf421dd2dfe13c55970a03c99592cb6677d by Derek Mauro <dmauro@google.com>: Use lowercase spelling for include of dbghelp.h When cross-compiling under MinGW this is important PiperOrigin-RevId: 277629783 -- cfc662a6fa357a84ddda8037156c7f26cee40c36 by Abseil Team <absl-team@google.com>: Don't use atomic ops on waiter and wakeup counts in WIN32 waiter mode. Port the new CONDVAR waiter mode code in CL 277366017 to the WIN32 waiter mode. PiperOrigin-RevId: 277603611 -- 833106542e61fa0832900adf3c1b2afc6890b94b by Abseil Team <absl-team@google.com>: Add the PerThreadSem::Destroy() method. For ABSL_WAITER_MODE_CONDVAR or ABSL_WAITER_MODE_SEM, PerThreadSem::Destroy() is used to destroy the pthread mutex and condition variable or the POSIX semaphore. PiperOrigin-RevId: 277586675 -- 7814da4a59106cf1e0e4db1a31b9592ebbd2094b by Samuel Benzaquen <sbenza@google.com>: Enable the assertion in the iterator's operator* and operator-> PiperOrigin-RevId: 277563401 GitOrigin-RevId: 90ecacd2a3db96ee64ef23af37a80fad404e2b32 Change-Id: Ib19be3680da74f0b94055c9039115ec6bcaea7b0
* Export of internal Abseil changesGravatar Abseil Team2019-10-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 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
* Export of internal Abseil changesGravatar Abseil Team2019-10-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- e54b9c7bbb0c58475676c268e2e19c69f4bce48a by Jorg Brown <jorg@google.com>: Tweak ABSL_PREDICT_TRUE slightly, for better code on some platforms and/or optimization levels. "false || (x)" is more verbose than "!!(x)", but ultimately more efficient. For example, given this code: void InitIfNecessary() { if (ABSL_PREDICT_TRUE(NeedsInit())) { SlowInitIfNecessary(); } } Clang with default optimization level will produce: Before this CL After this CL InitIfNecessary: InitIfNecessary: push rbp push rbp mov rbp, rsp mov rbp, rsp call NeedsInit call NeedsInit xor al, -1 xor al, -1 test al, 1 test al, 1 jne .LBB2_1 jne .LBB3_1 jmp .LBB2_2 jmp .LBB3_2 .LBB2_1: .LBB3_1: call SlowInitIfNecessary call SlowInitIfNecessary .LBB2_2: .LBB3_2: pop rbp pop rbp ret ret PiperOrigin-RevId: 276401386 -- 0a3c4dfd8342bf2b1b11a87f1c662c883f73cab7 by Abseil Team <absl-team@google.com>: Fix comment nit: sem_open => sem_init. The code calls sem_init, not sem_open, to initialize an unnamed semaphore. (sem_open creates or opens a named semaphore.) PiperOrigin-RevId: 276344072 -- b36a664e9459057509a90e83d3482e1d3a4c44c7 by Abseil Team <absl-team@google.com>: Fix typo in flat_hash_map.h: exchaged -> exchanged PiperOrigin-RevId: 276295792 -- 7bbd8d18276eb110c8335743e35fceb662ddf3d6 by Samuel Benzaquen <sbenza@google.com>: Add assertions to verify use of iterators. PiperOrigin-RevId: 276283300 -- 677398a8ffcb1f59182cffe57a4fe7ff147a0404 by Laramie Leavitt <lar@google.com>: Migrate distribution_impl.h/cc to generate_real.h/cc. Combine the methods RandU64To<Float,Double> into a single method: GenerateRealFromBits(). Remove rejection sampling from absl::uniform_real_distribution. PiperOrigin-RevId: 276158675 -- c60c9d11d24b0c546329d998e78e15a84b3153f5 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 276126962 -- 4c840cab6a8d86efa29b397cafaf7520eece68cc by Andy Soffer <asoffer@google.com>: Update CMakeLists.txt to address https://github.com/abseil/abseil-cpp/issues/365. This does not cover every platform, but it does at least address the first-order issue of assuming gcc implies x86. PiperOrigin-RevId: 276116253 -- 98da366e6b5d51afe5d7ac6722126aca23d85ee6 by Abseil Team <absl-team@google.com>: Internal change PiperOrigin-RevId: 276097452 GitOrigin-RevId: e54b9c7bbb0c58475676c268e2e19c69f4bce48a Change-Id: I02d84454bb71ab21ad3d39650acf6cc6e36f58d7
* Export of internal Abseil changesGravatar Abseil Team2019-10-22
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 3f913305d6582ac0c66c25f71275d89232dc97bf by CJ Johnson <johnsoncj@google.com>: Internal change PiperOrigin-RevId: 276081163 -- 19c65f15e8b67e4677ebed9f815f934091368f41 by CJ Johnson <johnsoncj@google.com>: Internal change PiperOrigin-RevId: 275964906 -- a40557fe4575a6bc9bed4fd83ed8c748bc3f15ff by Derek Mauro <dmauro@google.com>: Always enable symbolization on Windows. This doesn't require debug builds, only PDB files. https://github.com/abseil/abseil-cpp/pull/257 PiperOrigin-RevId: 275961084 -- 953bec0e67d2495e901b940b67b6330291871998 by CJ Johnson <johnsoncj@google.com>: Test FixedArray exception safety for OOM using ThrowingAllocator PiperOrigin-RevId: 275921366 -- 13211ea447af1daf1701ccb1c7c6b2cbaa68eb93 by CJ Johnson <johnsoncj@google.com>: Internal change PiperOrigin-RevId: 275913105 -- 09dccef0c829cfab5847137ead6866c511e9ce51 by CJ Johnson <johnsoncj@google.com>: Internal change PiperOrigin-RevId: 275912911 -- 65db8fc06f50e0989aee2d264f8f7a348ff95c17 by Samuel Benzaquen <sbenza@google.com>: Move FormatPack to bind.cc. We do not get any benefit from inlining this function, but it creates unnecessary bloat at the call site. Moving it to the .cc file moves the initialization of the string out of the caller code. PiperOrigin-RevId: 275889073 GitOrigin-RevId: 3f913305d6582ac0c66c25f71275d89232dc97bf Change-Id: Ia471eebba7322a6ea4edc954e50b30a060a45e39
* Export of internal Abseil changesGravatar Abseil Team2019-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 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
* Export of internal Abseil changesGravatar Abseil Team2019-10-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | -- 3e60f355db5afd7a864591d81a6c383b6c0a0780 by Samuel Benzaquen <sbenza@google.com>: Internal change PiperOrigin-RevId: 272531442 -- 6d189240b8cebe3a390c730de491156d03049229 by Andy Getzendanner <durandal@google.com>: Fix AtomicHook init-order fiasco under MSVC 2019. On this platform, constexpr static init sometimes happens after dynamic init =/. When it does, we should not zero hook_ (overwriting the value written there by dynamic init); instead we should leave it alone. This works even when constexpr static init goes first since all uses of AtomicHook should have static storage duration and be zero-initialized. https://developercommunity.visualstudio.com/content/problem/336946/class-with-constexpr-constructor-not-using-static.html PiperOrigin-RevId: 272525226 -- d01b14fc06bc75b41c51976ed32e7c304ea1aab7 by Abseil Team <absl-team@google.com>: exclude emscripten from running tests involving long doubles PiperOrigin-RevId: 272497628 GitOrigin-RevId: 3e60f355db5afd7a864591d81a6c383b6c0a0780 Change-Id: I3c8a8f5acaf7652a06ef40cf028ef5d2e142f81b
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-28 00:19:41 +0000