--
a5af5874c1c5cc02bd2a748d455321f82b6f2a93 by Andy Getzendanner <durandal@google.com>:
fix compile fails with asan and -Wredundant-decls
Import of https://github.com/abseil/abseil-cpp/pull/801
PiperOrigin-RevId: 336693223
--
ed9df42ab2b742386c6692c2bed015374c919d9c by Derek Mauro <dmauro@google.com>:
Fix integer conversion warning
Fixes#814
PiperOrigin-RevId: 336651814
--
0ab4c23884e72dce17b67c1eb520f9dbb802565d by Derek Mauro <dmauro@google.com>:
Internal change
PiperOrigin-RevId: 336585378
--
eba0e3dccd52a6e91bcff84075bef0affc650b74 by Matt Kulukundis <kfm@google.com>:
Add bitset operations to Futex helper.
PiperOrigin-RevId: 336409368
--
8b0709a8b4500bf5f0af4b602d76a298d81645e8 by Abseil Team <absl-team@google.com>:
Fix code indentation in a comment.
PiperOrigin-RevId: 336368167
--
bc3961c87a7e7760c10319a5b0349c279f7ae3ad by Samuel Benzaquen <sbenza@google.com>:
Improve performance of the registry:
- Reduce contention
- Reduce memory usage for each flag by `6*sizeof(void*)`.
- Replace one immortal allocation per-flag with a single one for all the flags
- Slightly improve single-threaded performance by avoiding the std::map indirections.
PiperOrigin-RevId: 336365904
--
264ad9f28f935aad8b6b1437f8bf804fa9104346 by Abseil Team <absl-team@google.com>:
Fix typo in comment on absl::Condition.
PiperOrigin-RevId: 336311680
--
b5b808a8c75ca0df7b09eff9a423ec171d80f771 by Derek Mauro <dmauro@google.com>:
Add missing Apache license headers
PiperOrigin-RevId: 336294980
--
89446c3a4793df8b95060385cf3e219357c3db1d by Andy Soffer <asoffer@google.com>:
Internal changes
PiperOrigin-RevId: 336287465
--
57c8be4e294881bc79a6a44b8e4bf7ecbb19b9b9 by Matt Kulukundis <kfm@google.com>:
Extract Futex from an implementation detail of Wait to a private interface.
PiperOrigin-RevId: 336123209
GitOrigin-RevId: a5af5874c1c5cc02bd2a748d455321f82b6f2a93
Change-Id: Ie5a0ebe28e571814e3e11d4c05ca308523ccf311
If compile with asan, unaligned_access.h redeclares the same sanitizer
function with sanitizer/common_interface_defs.h.
This patch removes these declarations and includes sanitizer header
file to avoid this warning.
--
430bda42820b619b346201bc42769d014228e825 by Gennadiy Rozental <rogeeff@google.com>:
Update version for CMake and Bazel
PiperOrigin-RevId: 336089889
--
0a36f989acb0e6f7d2f04039c600b0934c44ffed by Abseil Team <absl-team@google.com>:
changes how non-equality is evaluated
absl::c_mismatch is based on std::mismatch, which requires that its
iterators' reference types meet the requirements of
Cpp17EqualityComparable[1]. The previous CL mistakenly wrote
absl::c_mismatch using `*first1 != *first2` which assumes that the
reference types model std::equality_comparable[2] (which was only added
in C++20).
This CL reverts that behaviour.
[0]: http://wg21.link/mismatch
[1]: http://wg21.link/utility.arg.requirements#tab:cpp17.equalitycomparable
[2]: http://wg21.link/concept.equalitycomparable
PiperOrigin-RevId: 335897465
--
7cb902f079838081a15f8b72e0cef46beab653f2 by Derek Mauro <dmauro@google.com>:
Disable a raw_hash_map_allocator.cc test that doesn't build
due to a noexcept bug in gcc 5.4 and 5.5
PiperOrigin-RevId: 335876843
GitOrigin-RevId: 430bda42820b619b346201bc42769d014228e825
Change-Id: I94d5b8e03e0a91d81923aa831f6f63c625e0b836
--
9b45aa0bd58cd9e8478abffafa792e1e53feed08 by Abseil Team <absl-team@google.com>:
Document that command line flag help for a flag will include the default value.
Cleaned up the doc for undefok.
PiperOrigin-RevId: 335701801
GitOrigin-RevId: 9b45aa0bd58cd9e8478abffafa792e1e53feed08
Change-Id: I435e240bd10bf6a232a95f220cab83c41701ecb6
--
6e808cee774d9f4fd315da432e39442ebb738429 by Abseil Team <absl-team@google.com>:
Fix a couple of typos.
PiperOrigin-RevId: 335422012
GitOrigin-RevId: 6e808cee774d9f4fd315da432e39442ebb738429
Change-Id: I8deec4caa0b5e1219d758ba1a2d7b138b9915ed4
--
d6e582e21ceec768aa72e857c10ba80cad2f2202 by Abseil Team <absl-team@google.com>:
adds bounds-checking for the second range in absl::c_mismatch
The API for the two-range absl::c_mismatch is misleading as it
doesn't check the bounds of the second range against the first one.
This commit cleans up the internals of the overload to make sure that
buggy calls are not exploitable; non-buggy calls are unaffected.
This is consistent with both C++14's two-range std::mismatch and
C++20's std::ranges::mismatch (see http://wg21.link/mismatch).
PiperOrigin-RevId: 335050236
GitOrigin-RevId: d6e582e21ceec768aa72e857c10ba80cad2f2202
Change-Id: I77e0d030adf35c09069ceab5ea67efdf09377390
--
0674e1ab1c1f71c5362b9e2337333e67f7ed865d by Andy Getzendanner <durandal@google.com>:
btree: fix sign-compare warnings
Import of https://github.com/abseil/abseil-cpp/pull/800
PiperOrigin-RevId: 334668397
--
3b1f289781e4c68e244a7534f95eb0719ca1e8e1 by Abseil Team <absl-team@google.com>:
Avoid iterating past the end of either container in absl::c_transform.
The API for the two-range absl::c_transform is misleading as it
doesn't check the bounds of the second range against the first one.
This commit cleans up the internals of the overload to make sure that
buggy calls are not exploitable; non-buggy calls are unaffected.
This is consistent with C++20 ranges (see
http://wg21.link/alg.transform).
PiperOrigin-RevId: 334629614
--
1184d9c2e7031860638b709c489cbd1b0d861040 by Abseil Team <absl-team@google.com>:
Avoid iterating past the end of either container in absl::c_swap_ranges.
The API for absl::c_swap_ranges is misleading as it doesn't check the
bounds of the second range against the first one. This commit cleans
up the internals of the overload to make sure that buggy calls are not
exploitable; non-buggy calls are unaffected.
This is consistent with C++20 ranges (see http://wg21.link/alg.swap).
PiperOrigin-RevId: 334618454
GitOrigin-RevId: 0674e1ab1c1f71c5362b9e2337333e67f7ed865d
Change-Id: Ifac0e99b1209bb7589bf74215b1d354dd30eabaa
--
dad7313f7e8c36c35fc213ce5110100595f90990 by Andy Getzendanner <durandal@google.com>:
Fix log_severity.h header guard to match path.
PiperOrigin-RevId: 334439123
--
8a58aa0f4171219d38fb49a2e008e249f86de4cb by Abseil Team <absl-team@google.com>:
Minor comment cleanup
PiperOrigin-RevId: 334409054
--
a1bc324e53c358b874f99b3f5624658fff99453e by Evan Brown <ezb@google.com>:
Cleanup in btree.h:
- Combine internal_locate_impls and update comments.
- Avoid use of auto with SearchResult.
- Change one iterator reference to be stored by value (copy is cheap).
PiperOrigin-RevId: 334396951
GitOrigin-RevId: dad7313f7e8c36c35fc213ce5110100595f90990
Change-Id: I79862795abd3169587f5bafe0e5369bdde90c1e1
--
f50d25c8f8491ef7031cbbcad78edd15f98c2bd1 by Abseil Team <absl-team@google.com>:
Add myriad2 to HAVE_MMAP
Remove mutex_nonprod and associated defines.
PiperOrigin-RevId: 333759830
--
25ef4c577ea983aa3fcd6cfe2af6cdc62a06f520 by Samuel Benzaquen <sbenza@google.com>:
Internal refactor.
Represent the data with a union to allow for better constexpr support in the future.
PiperOrigin-RevId: 333756733
GitOrigin-RevId: f50d25c8f8491ef7031cbbcad78edd15f98c2bd1
Change-Id: Ieecd2c47cb20de638726eb3f9fc2e5682d05dcca
--
1d4582ea8b9f38bef580d1998ebeb56adca7d3fb by Abseil Team <absl-team@google.com>:
Used StorageT alias to unify getters of CompressedTuple
PiperOrigin-RevId: 333572002
--
a630f1ef375a621dd89e6908cc6980ba81448331 by Derek Mauro <dmauro@google.com>:
Silence -Wrange-loop-analysis warnings
These warnings are likely incorrect for small POD objects, and clang
fixed this with https://reviews.llvm.org/D72212, but Xcode 12 enabled
this buggy warning by default. This fixes this problem for these users.
As a reminder, [we still recommend passing string_view by value for
function parameters](https://abseil.io/tips/1) as it generates less
code.
Fixes#787
PiperOrigin-RevId: 333536667
GitOrigin-RevId: 1d4582ea8b9f38bef580d1998ebeb56adca7d3fb
Change-Id: Ib17aa296f48f3f0fda566460a302979f5adf4195
--
bddfb8bae4e569884bf8749f5368e536562f0682 by Samuel Benzaquen <sbenza@google.com>:
Forward the Status.
PiperOrigin-RevId: 333159251
--
461640476dab1726eba8d26a0c8012b5a35ba0b1 by Evan Brown <ezb@google.com>:
Avoid relying on mutable b-tree set iterators in merge(). Mutable set iterators is an API difference from std::set that we want to get rid of.
Also remove a superfluous `public` member specification in btree_container.
PiperOrigin-RevId: 333101335
--
96cf8ac6946840be17da445739c950fd237159f4 by Abseil Team <absl-team@google.com>:
Explicitly mention that FormatDuration deviates from Go for the zero duration
PiperOrigin-RevId: 333094962
--
83389040371436aab4e952211e98ffa98e24fd94 by Abseil Team <absl-team@google.com>:
Internal change.
PiperOrigin-RevId: 332862771
GitOrigin-RevId: bddfb8bae4e569884bf8749f5368e536562f0682
Change-Id: I4a47043ddbad6e700380614c75566c09d4943103
--
1829e203300191671abd4b478ca189019e6f88b1 by Abseil Team <absl-team@google.com>:
Don't return true from Demangle() when we didn't actually produce demangled output.
PiperOrigin-RevId: 332544020
--
239b617bd8322cfda69d0dcdd3d78499ed61206d by Abseil Team <absl-team@google.com>:
Minor documentation fix.
PiperOrigin-RevId: 332517877
--
d566c156619bbdceaf6e84bd0d3aa575d5e790f8 by Gennadiy Rozental <rogeeff@google.com>:
Added missing asserts for seq.index() < capacity_ and unified their usage based on has_element().
Import of https://github.com/abseil/abseil-cpp/pull/781
PiperOrigin-RevId: 332229369
GitOrigin-RevId: 1829e203300191671abd4b478ca189019e6f88b1
Change-Id: I5bb1f713497fef54a7abaf2020be91cb32e87b93
--
9214ee309fa224a43eb1621bcf826ab9c86a4cd7 by Abseil Team <absl-team@google.com>:
Don't keep constructing/destructing `random_device`.
It causes an open/close pair on /dev/urandom.
This is somewhat expensive on Emscripten, and unnecessary since it is not using
the value anyway.
PiperOrigin-RevId: 332055452
--
4931ab77995b946f3ffba8036e0a00927b0d47e6 by Abseil Team <absl-team@google.com>:
TYPO: Stess->Stress
PiperOrigin-RevId: 332010526
--
95ae1dde505f74dc7fd68447bf27718db223688e by Gennadiy Rozental <rogeeff@google.com>:
Import of CCTZ from GitHub.
PiperOrigin-RevId: 332010411
GitOrigin-RevId: 9214ee309fa224a43eb1621bcf826ab9c86a4cd7
Change-Id: I23c5d6aa5aa488370e1b48f37366d3d99448e7ec
--
14d42e9d0b8aed0c0f00900cd6fd790908930de5 by Gennadiy Rozental <rogeeff@google.com>:
Fix gcc ci build command for LTS
PiperOrigin-RevId: 331543198
--
f1655ec91a4ad656dd1100cf2e134d08941278ca by Abseil Team <absl-team@google.com>:
Consistently document size_type return value of all map/set types.
PiperOrigin-RevId: 331528359
GitOrigin-RevId: 14d42e9d0b8aed0c0f00900cd6fd790908930de5
Change-Id: I33ebba4acb3e5918e4e112f03c81aba529dcd0b4
--
0e6d5abe305df4e943e0bc0256c67afc00956691 by Abseil Team <absl-team@google.com>:
Ensure that Hashtablez does not pull in absl::Mutex dependency when turned off at compile time.
PiperOrigin-RevId: 331142625
GitOrigin-RevId: 0e6d5abe305df4e943e0bc0256c67afc00956691
Change-Id: I984d6d3436e4825a7b20758c45b3142c0f3bb45a
--
cfb567ed02096320663d882d2c0c2fb7db7af1e4 by Derek Mauro <dmauro@google.com>:
Upgrade to GCC 10.2.0, Bazel 3.5.0, and CMake 3.18.2
PiperOrigin-RevId: 330847323
--
5dcb9ce14d92315163079366a91c43cbd5184ea4 by Evan Brown <ezb@google.com>:
Optimize equal_range() by avoiding the call to upper_bound() when possible.
We need to support heterogeneous comparators that have different behavior when comparing key_type to non-key_type. See the new test.
Also update the comment for `key_compare_to_adapter`.
PiperOrigin-RevId: 330794444
--
744405dbda5513527d74094a5c3b9db1e0927693 by Gennadiy Rozental <rogeeff@google.com>:
Introduce trampoline for friend access to avoid friending routines and classes from different namespace.
PiperOrigin-RevId: 330773156
--
a195d1226576f8a7bb5671f3e42d1021b827fad9 by Abseil Team <absl-team@google.com>:
Fix an incorrect version number test for std::variant availability in tvOs.
PiperOrigin-RevId: 330759480
--
58b02eb9159a577953676d9928cb26b30068b847 by Derek Mauro <dmauro@google.com>:
Use c++20 instead of c++2a now that it is supported by GCC
PiperOrigin-RevId: 330559797
GitOrigin-RevId: cfb567ed02096320663d882d2c0c2fb7db7af1e4
Change-Id: I0e0d68409c95da42f5609920155ba5694ade8df0
--
306a7201c5d9fd2fa5bd4f50ea46a61e1f69925b by Abseil Team <absl-team@google.com>:
Minor documentation cleanup.
PiperOrigin-RevId: 330546393
--
f62a256057797d0a85715ed944760fa62e1ce7a1 by Abseil Team <absl-team@google.com>:
Fix typo in comment abls:: -> absl::
PiperOrigin-RevId: 330286163
GitOrigin-RevId: 306a7201c5d9fd2fa5bd4f50ea46a61e1f69925b
Change-Id: I9ac174396d1b0fcf9b3e0b8a2b00e088b3eb69cd
--
ea5599482a5120800f060c6d41334dbdbabc3941 by Mark Barolak <mbar@google.com>:
Import of CCTZ from GitHub.
PiperOrigin-RevId: 329715235
--
e897a582bed3aff509b98e5da0711b2afd15ed17 by Tom Manshreck <shreck@google.com>:
* Update Status with overview
* Move public API helper functions out of "Implementation Details"
* Add documentation to Status Codes
PiperOrigin-RevId: 329595541
--
f93b28596f24fa005606565e0a8a4dabe260b01c by Abseil Team <absl-team@google.com>:
Fix -Wextra-semi issues.
ABSL_COMPARE_INLINE_xxx_DECL may expand to nothing.
That produces structs that have only semicolon inside class declaration.
such struct is not a valid c++ code and fails to compile when -Wextra-semi is turned on.
PiperOrigin-RevId: 329564534
GitOrigin-RevId: ea5599482a5120800f060c6d41334dbdbabc3941
Change-Id: Icc9944c3ec8303abc26a167c2ba7c91e59a4877f
--
23500704dd7c2642fad49f88c07ce41ebaab12e4 by Abseil Team <absl-team@google.com>:
Change fetch_add() to store(1 + load())
As there is only one concurrent writer to the Info struct, we can avoid using
the more expensive fetch_add() function.
PiperOrigin-RevId: 329523785
--
79e5018dba2e117ad89b76367165a604b3f24045 by Abseil Team <absl-team@google.com>:
Record rehash count in hashtablez
This will help identify which containers could benefit from a reserve call.
PiperOrigin-RevId: 329510552
--
e327e54b805d67556f934fa7f7dc2d4e72fa066a by Abseil Team <absl-team@google.com>:
Fix -Wsign-compare issues.
These lines could theoretically have overflowed in cases of very large stack
traces etc. Very unlikely, but this was causing warnings when built with
-Wsign-compare, which we intend to enable with Chromium.
In none of these three cases is it trivial to switch to a range-based for loop.
PiperOrigin-RevId: 329415195
--
08aca2fc75e8b3ad1201849987b64148fe48f283 by Xiaoyi Zhang <zhangxy@google.com>:
Release absl::StatusOr.
PiperOrigin-RevId: 329353348
--
bf4d2a7f8b089e2adf14d32b0e39de0a981005c3 by Xiaoyi Zhang <zhangxy@google.com>:
Internal change
PiperOrigin-RevId: 329337031
--
42fa7d2fb993bbfc344954227cf1eeb801eca065 by Abseil Team <absl-team@google.com>:
Internal change
PiperOrigin-RevId: 329099807
GitOrigin-RevId: 23500704dd7c2642fad49f88c07ce41ebaab12e4
Change-Id: I6713e4ca3bb0ab2ced5e487827ae036ab8ac61f1
--
9c9eb300c95024ea4242bbb4835595f555cb1eed by Derek Mauro <dmauro@google.com>:
Sync string_view comments from the internal copy
PiperOrigin-RevId: 328582796
--
c0bc4e77a46889430a1a40d836a5ff426a4a5bc9 by Xiaoyi Zhang <zhangxy@google.com>:
Make `absl::allocator_traits` an alias to `std::allocator_traits` for C++17 or
above. `std::allocator_traits` should have all its members since C++17 so we
don't need a backport.
PiperOrigin-RevId: 328258154
--
5599a3c0f2d865128057b5e267a397011cd032d0 by Derek Mauro <dmauro@google.com>:
Fix an #endif comment
Reported at https://groups.google.com/g/abseil-io/c/GRUdB0bBrG8/m/852HrgchCQAJ
PiperOrigin-RevId: 328247093
--
abd7e98088267f436e6c10779e574153ece015be by Abseil Team <absl-team@google.com>:
Don't call win32 APIs for UWP builds
symbolize.cc is including symbolize_win32.inc for all Windows builds,
including UWP builds. However, UWP doesn't have access to win32 APIs, so
it should instead include symbolize_unimplemented.inc.
This allows the necessary functions to still exist and be called, but
the win32 calls are not made.
This is part of the effort to enable Abseil in ANGLE:
https://anglebug.com/4873
PiperOrigin-RevId: 328226766
--
f622d3dfb804a6f427c1fd86ee69f47785b49483 by Greg Falcon <gfalcon@google.com>:
Remove incorrect claims of HASH_NAMESPACE support in Abseil hash.
The documentation presently claims that absl::Hash will look for legacy hashers (e.g, in the __gnu_cxx namespace) as controlled by the HASH_NAMESPACE preprocessor define, but this has never been true.
(Vestigial support for this appears in the form `ABSL_INTERNAL_LEGACY_HASH_NAMESPACE`, but this is not a supported extension point, as indicated by the use of `INTERNAL` in the name.)
PiperOrigin-RevId: 328154123
--
32b40a25efe1f7f7da98ce8faf3482c825464ed4 by Abseil Team <absl-team@google.com>:
Switch ABSL_INTERNAL_IGNORE_READS_ATTRIBUTE_ENABLED checks to defined().
PiperOrigin-RevId: 328151556
GitOrigin-RevId: 9c9eb300c95024ea4242bbb4835595f555cb1eed
Change-Id: Ib0686286f7889a976311e8cd2b35655765a8d033
--
9f746b79e16d36dba908ed9e2a586d890fe54acc by Derek Mauro <dmauro@google.com>:
Remove the Bazel mirror URL that we use in our WORKSPACE file
This doesn't appear to be supported. We use --distdir caching in our tests.
PiperOrigin-RevId: 327634738
--
e1f6f54830c415fc8bb8dc14483fae4cf9713d75 by Abseil Team <absl-team@google.com>:
Removing comments following license() rules as they are rarely useful, redundant with LICENSE files, and tend to fall out of date.
PiperOrigin-RevId: 327504063
--
b59c076638a57a74a3f8475f1dee8b536e32a15f by Gennadiy Rozental <rogeeff@google.com>:
Change GetAllFlags API to return a collection of mutable flag handles.
This will make this interface on par with FindCommandLineFlag and allow to call
CommandLineFlag::ParseFrom on the handle returned by GetAllFlags.
PiperOrigin-RevId: 327499084
--
bbf56b3c4a1d908d95e5a52aba38b1984151efff by Gennadiy Rozental <rogeeff@google.com>:
Make raw_hash_set compile when AllocTraits::propagate_on_container_swap is false.
PiperOrigin-RevId: 327371107
--
837f62c85ea65c1d6b847a75816198c625fe62ff by Abseil Team <absl-team@google.com>:
On macOS, `mem_alloc` is defined like this:
rpc/types.h:86:#define mem_alloc(bsize) calloc(1, bsize)
So if that file is included before container_memory.h, the variable mem_alloc
may never get defined. This is fixed by using a different name.
PiperOrigin-RevId: 327360224
--
aa8f5528382c0d01239ce75b645723aaf7e1ef46 by Gennadiy Rozental <rogeeff@google.com>:
Release of absl::GetAllFlags API.
PiperOrigin-RevId: 327275943
GitOrigin-RevId: 9f746b79e16d36dba908ed9e2a586d890fe54acc
Change-Id: I99c5c87dd1712bf8df9a52397b0c1e400a3c3447
--
caf65de1a20b1ad286796a9eaee38f8b59e93f3b by Samuel Benzaquen <sbenza@google.com>:
Add a benchmark for StrAppend.
PiperOrigin-RevId: 327111569
--
2faa53fb3f4090f9609c7dea8951a82e1d72ce3a by Derek Mauro <dmauro@google.com>:
Add the inline namespace to the code generated by
gaussian_distribution_gentables
A previous changed manually added it to the output
PiperOrigin-RevId: 327022780
--
29edfd86e49e4d7665e843463f8df3c72467e909 by Derek Mauro <dmauro@google.com>:
Re-write the logic for detecting which stacktrace implementation to use on Linux.
The visible change is to detect the presence of the `<execinfo.h>`
header, which allows using the `backtrace`-based implementation when
it is available.
The logic has been simplified as well.
Fixes#746
PiperOrigin-RevId: 326911875
--
ce198204b77aac240e98fc8d5931b17a8b26bac3 by Abseil Team <absl-team@google.com>:
Demangle exception spec.
PiperOrigin-RevId: 326909460
--
c41b89954545bdc4430d10e785d3ba64a55122d5 by Abseil Team <absl-team@google.com>:
Add support for inheriting ctor.
PiperOrigin-RevId: 326904919
GitOrigin-RevId: caf65de1a20b1ad286796a9eaee38f8b59e93f3b
Change-Id: Ifd28b6a85a032839cbeafd1b16f88046dfd6c1d4
--
0c8282d75798c77733eee6167870bcc6acc0bfc1 by Evan Brown <ezb@google.com>:
Provide mutable access to the key in node handles using std::launder when compiled with C++17 or later.
Also, document why we can't provide mutable access to the key without C++17.
Note: we use Policy::mutable_key() because btree already uses Policy::key() internally to get const key access, and we want to avoid calling std::launder unless we need mutable access to the key.
PiperOrigin-RevId: 326519000
--
8018d0c3044400f0a731b0d2d00b606742c98818 by Xiaoyi Zhang <zhangxy@google.com>:
Move `Status` internal symbols from the public header into an internal header file.
PiperOrigin-RevId: 326471847
--
87a7644864ba7c003b0611898aaba1b71c840376 by Abseil Team <absl-team@google.com>:
Avoid a costly divide (the division accounts for 10% of the time spent in the function).
When the division is signed, the compiler has to generate a div. When it is unsigned, it can generate a shift: https://godbolt.org/z/vGfTv4. As per the test above the div, we know that the value is unsigned.
PiperOrigin-RevId: 326453275
GitOrigin-RevId: 0c8282d75798c77733eee6167870bcc6acc0bfc1
Change-Id: I0a953558358055ab3dc6a533d8930698509b1195
--
240f86077dabaa58210e6b1a35cc442902409bf5 by Gennadiy Rozental <rogeeff@google.com>:
Fix the link to the Allocator concept description.
PiperOrigin-RevId: 326292363
--
d023337da5c7c23ec5f316c4e03efc4d8404ad63 by Gennadiy Rozental <rogeeff@google.com>:
Add -DNOMINMAX to gcc/clang build command line in case they are used to build Abseil on Windows.
Fixes#761
PiperOrigin-RevId: 326255039
GitOrigin-RevId: 240f86077dabaa58210e6b1a35cc442902409bf5
Change-Id: If8a40a9b2be9c0c1e652347e2f22e2fff6bbeaa1
--
c12db0cff0f0cb0c10731cdf4bf1663e99ecb82e by Samuel Benzaquen <sbenza@google.com>:
Fix incompatibility of retired flags and AddressSanitizer.
PiperOrigin-RevId: 325028944
--
20119dce82503c6ac22f3ec479d0eaea6acc7ba0 by Abseil Team <absl-team@google.com>:
Internal change
PiperOrigin-RevId: 324939694
--
bb1ab1a4e1a551469ad110bdfce3210aeb9bf4b8 by Abseil Team <absl-team@google.com>:
Teach Abseil stack consumption utilities about AArch64.
PiperOrigin-RevId: 324935395
--
987043ffc960f38457478b01c04b47dfaf7ae006 by Evan Brown <ezb@google.com>:
Cleanup: simplify the slot transfer methods a bit.
PiperOrigin-RevId: 324834817
--
ed7081130d3ab93a2c3c916e30fe4367d8e96954 by Abseil Team <absl-team@google.com>:
Pass __FILE__ as const char* instead of as array of chars to internal_log_function
to allow deterministic symbols for AtomicHook wrapper of the InternalLogFunction
PiperOrigin-RevId: 324800499
GitOrigin-RevId: c12db0cff0f0cb0c10731cdf4bf1663e99ecb82e
Change-Id: Ibb92b1cab465e45abc86281f0fba894c82a662df
--
790f9061df340cd900e8da70e66c363f7af3c2eb by Abseil Team <absl-team@google.com>:
Add support for rvalue reference to function types.
PiperOrigin-RevId: 324508531
--
51fe201dbb41a3ebc3d49ff65250b5f464279d43 by Abseil Team <absl-team@google.com>:
Cleaning up function comment style; no substantive change.
PiperOrigin-RevId: 324497401
--
da8595d5266577d0c170528d12f6de17b8affcc2 by Abseil Team <absl-team@google.com>:
Add support for demangling GNU vector types.
PiperOrigin-RevId: 324494559
--
0cb0acf88c1750f6963c9cb85249f9b4f0bd5104 by Abseil Team <absl-team@google.com>:
Add support for thread-local types.
PiperOrigin-RevId: 324491183
--
c676bc8380560599cd26f7f231e04e6be532e904 by Abseil Team <absl-team@google.com>:
Add support for demangling "Du" (char8_t).
PiperOrigin-RevId: 324441607
--
b218bf6467bc62b327214782c881e8224ad91509 by Abseil Team <absl-team@google.com>:
Update doc comments in header of `any.h` to reflect that `absl::variant` has been released.
PiperOrigin-RevId: 324431690
--
e5b579f3f1aa598c1f62e71dba7103b98811de59 by Laramie Leavitt <lar@google.com>:
Bugfix: Fix bounds in absl::Uniform where one of the bounds is min/max.
When absl::Uniform(rng, tag, a, b) is called, the tag is used in conjunction with the type to determine whether or not to manipulate the bounds to make them inclusive or exclusive through the uniform_*_bound functions. Unfortunately, at limits of the interval the function was not well behaved.
The previous implementation used wrapping arithmetic. This causes incorrect bounds computation at the extremes (numeric_limits::min / numeric_limits::max) the bound would wrap.
Improve this situation by:
1/ Changing the uniform_*_bound functions to use saturating arithmetic instead of wrapping, thus in the unsigned case, the upper_bound of IntervalOpenOpen for 0 is now 0, rather than numeric_limits::max, likewise for the lower bound.
2/ Adjusting the hi/lo checks in the distributions. When the interval is empty, such as for absl::Uniform(absl::IntervalOpenOpen, gen, 1, 0), the return value is somewhat nonsensical. Now absl::Uniform more consistently returns the low input rather than any adjusted input. In the above case, that means that 1 is returned rather than 2.
NOTE: Calls to absl::Uniform where the resolved upper bound is < the lower bound are still ill-formed and should be avoided.
3/ Adding better tests.
The underlying uniform_*_distribution classes are not affected.
PiperOrigin-RevId: 324240873
GitOrigin-RevId: 790f9061df340cd900e8da70e66c363f7af3c2eb
Change-Id: I2a2208650ea3135c575e200b868ce1d275069fc8
--
587e6db882749fa7faa12815e614afab04d218b9 by Derek Mauro <dmauro@google.com>:
Use attribute detection for other sanitizer related attributes
PiperOrigin-RevId: 324077073
--
3ee55e4935b4235516b1fcac3c55945e510f7afc by Evan Brown <ezb@google.com>:
Simplify CordRepExternal allocation/deallocation.
I think this can save some memory when `Releaser` is empty and when on platforms where alignof(CordRepExternal) < (default `::operator new` alignment).
We no longer need the API requirement that alignof(Releaser) <= (default `::operator new` alignment).
Also remove another static_assert from a TODO in cord_internal.h and fix some warnings about calling std::move on a forwarding reference.
PiperOrigin-RevId: 324053720
--
9fc78436565eb3b204d4aa425ee3773354392f45 by Derek Mauro <dmauro@google.com>:
Use auto-detected sanitizer attributes for ASAN, MSAN, and TSAN builds
PiperOrigin-RevId: 323831461
GitOrigin-RevId: 587e6db882749fa7faa12815e614afab04d218b9
Change-Id: Ie0e4a2846d7f66988a2d81a5e50721b62fdb3d6d
--
e1d2e93a3328d9e4362c5510e81bd15ddd0dcf00 by Derek Mauro <dmauro@google.com>:
ROLLBACK: Use auto-detected sanitizer attributes for ASAN, MSAN, and TSAN builds
PiperOrigin-RevId: 323612219
--
6fe0914715bcb680ac1dc533aae3461e2ca1ad50 by Derek Mauro <dmauro@google.com>:
Use auto-detected sanitizer attributes for ASAN, MSAN, and TSAN builds
PiperOrigin-RevId: 323597765
--
9ad74e277348585f06a511aac31fff917a89a5d7 by Mark Barolak <mbar@google.com>:
Import of CCTZ from GitHub.
PiperOrigin-RevId: 323594550
--
9e77ccb5adf7e9867cfa254105930f8fed19699d by Evan Brown <ezb@google.com>:
Remove an unnecessary nullptr check in Cord::PrependTree().
We already check for nullptr at all callsites.
PiperOrigin-RevId: 323583641
--
31ab2355c1b91e474b67ff88b8597ad99f346511 by Gennadiy Rozental <rogeeff@google.com>:
Avoid memory allocations while registering retired flags.
PiperOrigin-RevId: 323523011
--
33435e9b97b31763a80d3e41b5ab2459e862e99a by Jorg Brown <jorg@google.com>:
Allow ABSL_PREDICT_FALSE to be used with a type that's explicitly convertible to bool.
So far ABSL_PREDICT_TRUE could be used with these, but not ABSL_PREDICT_FALSE.
PiperOrigin-RevId: 323514860
GitOrigin-RevId: e1d2e93a3328d9e4362c5510e81bd15ddd0dcf00
Change-Id: Iee5b030d9aec1ae2c0fe8997763cee7bd84b4090
--
8726480d631a3736347f542dab5628d5e2ace3c1 by Mark Barolak <mbar@google.com>:
Import of CCTZ from GitHub.
PiperOrigin-RevId: 323414814
--
abc4a382a29fb857432e0e13a8c21ebe808f9828 by Abseil Team <absl-team@google.com>:
Fix buffer overflow when the result of demangling doesn't fit.
PiperOrigin-RevId: 323392968
--
7ed3e514519a971322d0a3333c7e85ed1f2a5f71 by Gennadiy Rozental <rogeeff@google.com>:
Move ABSL_DEPRECATED and ABSL_FALLTHROUGH_INTENDED from base.h into attribute.h.
PiperOrigin-RevId: 323137526
--
fc0afdb0792d565065d25feb9680972218355f90 by Xiaoyi Zhang <zhangxy@google.com>:
Add documentation for `absl::StatusCode`.
PiperOrigin-RevId: 323065623
GitOrigin-RevId: 8726480d631a3736347f542dab5628d5e2ace3c1
Change-Id: I9d39650e49ff265cd2dafee302013694e97c813f
--
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#674Fixes#657
PiperOrigin-RevId: 322508440
GitOrigin-RevId: 873b52b0a691e759413c5db27dafc541a5da5263
Change-Id: I20b40c9e8fc62edcf981caab467cca33cf6fd2ba
--
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
--
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
--
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
--
4fc38390e66394e51ef4637ca0778f929017b4c8 by Gennadiy Rozental <rogeeff@google.com>:
Internal Change
PiperOrigin-RevId: 321020681
--
880d1c1cb7590e7265e21afe32edde473ef830d4 by Derek Mauro <dmauro@google.com>:
Decrease number of threads in thread_identity_test to hopefully
prevent test timeouts
PiperOrigin-RevId: 321019403
GitOrigin-RevId: 4fc38390e66394e51ef4637ca0778f929017b4c8
Change-Id: Id8175bae6e490277d663d76fff9c06353b8c7f05
--
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
--
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
Abseil Team
hellowangsai
Dominic Chen
jglaser
Rei Shimizu
Mizux