Commits · 75fb27c5d385ed7aed36e5fd26fa7d6b6200e389 · open / abseil-cpp

30 May, 2023 1 commit
- Typo gardening · 75fb27c5
  Bradley C. Kuszmaul committed May 30, 2023
  
  75fb27c5 Browse Files
04 May, 2023 4 commits
- Breaks internal code · f39f340c
```
PiperOrigin-RevId: 529514670
Change-Id: Ia9a19da52f58c91d5131c2a17308a7a322db2714
```
  Abseil Team committed May 04, 2023
  f39f340c Browse Files
- Make `absl::StatusOr::AssignStatus` public. Recommend against using it outside… · b2abe7ad
```
Make `absl::StatusOr::AssignStatus` public. Recommend against using it outside of generic programming

PiperOrigin-RevId: 529484669
Change-Id: I9889a9f7a7fa7dc6ef8c731f1b583a74e6afd2cf
```
  Dino Radakovic committed May 04, 2023
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- Add tests for btrees in which slot_type is overaligned and slot_type is equal to field_type. · 3d604bc6
```
Also do some minor refactoring in btree.h.

PiperOrigin-RevId: 529460378
Change-Id: I278833ada93bbb7652e149fceed08ce3485e4312
```
  Evan Brown committed May 04, 2023
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- Add lifetimebound attribute to more Abseil container methods and remove them from internal ones. · 25852951
```
PiperOrigin-RevId: 529423722
Change-Id: Ib1cc427299100956c0f2ae6cb5214467ef5a3790
```
  Abseil Team committed May 04, 2023
  25852951 Browse Files
03 May, 2023 2 commits
- Add lifetimebound attribute to some Abseil containers · 20c087a7
```
PiperOrigin-RevId: 529119690
Change-Id: If585274c409e2a344c8d60759da6f8f990023d29
```
  Abseil Team committed May 03, 2023
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- Merge pull request #1441 from Vertexwahn:fix-spelling3 · 3e9f08d9
```
PiperOrigin-RevId: 529086715
Change-Id: Id5462322d5707a1b4475438520fcb70ee7b15450
```
  Copybara-Service committed May 03, 2023
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02 May, 2023 4 commits

Fix spelling mistakes · d60c3ac6
Vertexwahn committed May 02, 2023

d60c3ac6 Browse Files

Add pointer-stability validation in btree. · 3132b83a

When we insert a new element, when ASan is enabled, we replace the node that the new element is on in order to try to detect cases of code depending on pointer/reference-stability.

PiperOrigin-RevId: 528826645
Change-Id: Ie5c15c13016a8aa831a0d1edc3ad33c1f5ca4d65

committed May 02, 2023

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PR #1433: Fix incorrect timespec definition on 32-bit platforms with 64-bit time_t · c0d58db0

Imported from GitHub PR https://github.com/abseil/abseil-cpp/pull/1433

Some 32-bit configurations may use 64-bit time_t, which leads to different layout of userspace timespec and the one expected by SYS_futex implementation in kernel. In particular the issue occurs when using musl libc which has switched to unconditional 64-bit time_t definition.

This patch introduces custom struct timespec with two longs when old SYS_futex is used to match the kernel timespec definition.
Merge 2eaca415da825b3f31a90f58a35bdef2b6d2a6c5 into f8bf9091

Merging this change closes #1433

COPYBARA_INTEGRATE_REVIEW=https://github.com/abseil/abseil-cpp/pull/1433 from olegartys:futex_time64_bug 2eaca415da825b3f31a90f58a35bdef2b6d2a6c5
PiperOrigin-RevId: 528796119
Change-Id: Idaa952f64bd97c6dc9703a8b44deac43e29ff9ae

committed May 02, 2023

c0d58db0 Browse Files

For Bazel builds, mark some of the low-level tests that are dependent · 502769bf

on timing as flaky.

This will run them up to 3 times (in the default configuration) and only
consider the test failed if it fails each time.

PiperOrigin-RevId: 528785128
Change-Id: I4aa5b74aa3a6873c83f2a01734c679351b1cd5d0

committed May 02, 2023

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01 May, 2023 2 commits

Instantiate LogMessage::CopyToEncodedBuffer separately for literals and… · 61cac1fa

Instantiate LogMessage::CopyToEncodedBuffer separately for literals and non-literals to save an instruction at each operator<<(string) callsite.

The operator<<s get inlined at the callsite. The saved instruction is a 'load immediate' to put the StringType argument in a register for passing.

This does make the logging TU slightly larger, but it will be an overall size win for all but the smallest programs. Smaller, faster code at callsites is worth it anyway.

PiperOrigin-RevId: 528569773
Change-Id: Id8185266a975a12ab6f1a553c2c0846261822396

committed May 01, 2023

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Merge pull request #1438 from Vertexwahn:fix-spelling · 201c426c
```
PiperOrigin-RevId: 528547013
Change-Id: I9b57ee062ef666d6a34696778ff16a46c5ccb17d
```
Copybara-Service committed May 01, 2023
201c426c Browse Files

28 Apr, 2023 2 commits

Shrink most LOG callsites by one instruction (SysV x86_64 ABI) by dispatching to… · e9a7eea6

Shrink most LOG callsites by one instruction (SysV x86_64 ABI) by dispatching to per-severity constructors and omitting the severity argument.

In that particular ABI, the empty tag structs are NO_CLASS and don't appear in the generated code.

https://godbolt.org/z/crqaPh8Kv

PiperOrigin-RevId: 527989179
Change-Id: I365f11f6ca1de2623690d0a04e6f02f7de82b1fc

committed Apr 28, 2023

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Introduce IfConstexpr(Else) utilities for use internally in abseil library implementation. · 56c5fc62

These functions are meant to allow for avoiding complex SFINAE pre-C++17.

PiperOrigin-RevId: 527968428
Change-Id: I6524206c9dc50663d7c38abf6d0e8080ca93fc30

committed Apr 28, 2023

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27 Apr, 2023 2 commits
- Fix spelling mistakes · 9c32e50d
  Vertexwahn committed Apr 27, 2023
  
  9c32e50d Browse Files
- trivial: format some files using clang-format · 65109ecd
```
PiperOrigin-RevId: 527598377
Change-Id: I0ae1505db595b7f3a420f2f608c6e02f8800f138
```
  Patrick Xia committed Apr 27, 2023
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25 Apr, 2023 1 commit
- Merge pull request #1434 from Vertexwahn:fix-spelling · 8518869e
```
PiperOrigin-RevId: 527066823
Change-Id: Ifa1e9a43c7490b34f9f4dbfa12d3acbed6b49777
```
  Copybara-Service committed Apr 25, 2023
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24 Apr, 2023 5 commits

Fix some spelling mistakes · 421a74dc
Vertexwahn committed Apr 24, 2023

421a74dc Browse Files
Merge pull request #1416 from AtariDreams:fill · 4ffaea74
```
PiperOrigin-RevId: 526675031
Change-Id: Ib84423ccea2d0183166194a0916a97a7ed32915c
```
Copybara-Service committed Apr 24, 2023
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Mutex: Remove MSVC 2015 workarounds · 0b49f8af
```
PiperOrigin-RevId: 526653332
Change-Id: I0a20d4ac636da3f1a930f96e0cdb9275527e4688
```
Derek Mauro committed Apr 24, 2023
0b49f8af Browse Files
Adds template specialization for nullptr assertion of absl::AnyInvocable types. · 8bd7178b
```
PiperOrigin-RevId: 526644558
Change-Id: I050162c2c0d667c32f7e11f51201054cca52667d
```
Abseil Team committed Apr 24, 2023
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Fix handling of `CHECK` macros in static analysis tools. · 43e07a0e

Currently static analysis tools built using the Clang Dataflow Analysis framework can't prove that code under `switch (0) case 0:` is executed on all paths. The Clang Dataflow Analysis framework should ultimately be improved to handle these cases. In the meantime, to enable the use of such tools in their current state, we add a `default` case back to the `switch` statement in `ABSL_LOG_INTERNAL_STATELESS_CONDITION` to help them understand that the code is executed on all paths.

PiperOrigin-RevId: 526638852
Change-Id: I49490dd477ba777aae2530697b75b583242aebc5

committed Apr 24, 2023

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21 Apr, 2023 1 commit

`AbslHashValue()` applied to a C-style array simply decays the array to a… · 70af93e9

`AbslHashValue()` applied to a C-style array simply decays the array to a pointer and hashes that, which is very unlikely to be what the author intended.

PiperOrigin-RevId: 525923741
Change-Id: I876dbde341f0b0642fa3d10e3f67b0b31d0311bf

committed Apr 20, 2023

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20 Apr, 2023 3 commits

Support pthread_cond_clockwait() and sem_clockwait() on Android · f8bf9091

for __ANDROID_API__ >= 30

https://android.googlesource.com/platform/bionic/+/69010802d037dbc10377416bd9cc696fa34b9384%5E%21/libc/include/pthread.h

PiperOrigin-RevId: 525815479
Change-Id: I88cd1a06a4f7bb5380ff7c1e6a8f45e2b04b7df8

committed Apr 20, 2023

f8bf9091 Browse Files

Fix flaky test failures. · 9686b7be
```
PiperOrigin-RevId: 525808747
Change-Id: I01aeef6b8558673bf1fc38a948dcecf00300b641
```
Evan Brown committed Apr 20, 2023
9686b7be Browse Files
Minor optimization in btree: avoid redundant stores to node->position when constructing nodes. · bc65499d
```
PiperOrigin-RevId: 525792213
Change-Id: I4386385e6e05d74a4ccc18cea505530e919f0e28
```
Evan Brown committed Apr 20, 2023
bc65499d Browse Files

19 Apr, 2023 2 commits
- Prefer copy_n and fill_n over copy and fill where appropriate. · a26fc02d
```
This lets us avoid having to do the addition manually.
```
  Rose committed Apr 19, 2023
  a26fc02d Browse Files
- Unify std type detection now that older compilers are no longer supported · e85868cb
```
PiperOrigin-RevId: 525462751
Change-Id: Ibd6202cb95e79a48a6b39ccc4b74ead04128eb91
```
  Derek Mauro committed Apr 19, 2023
  e85868cb Browse Files
18 Apr, 2023 3 commits
- Add ABSL_RAW_DLOG and ABSL_RAW_DCHECK macros · fb0debf5
```
PiperOrigin-RevId: 525241200
Change-Id: I8d1536cb813da8b80a978340343b0243a49928f7
```
  Martijn Vels committed Apr 18, 2023
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- Add configurability of the log Tag value on Android · 2d04ec1d
```
PiperOrigin-RevId: 525178448
Change-Id: I0f35a38f23316b25621148b7fe59becf72bafeff
```
  Abseil Team committed Apr 18, 2023
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- Add an API to clear the saved LogBacktraceAt location, and call it when setting… · f3618360
```
Add an API to clear the saved LogBacktraceAt location, and call it when setting an empty or invalid flag value.

PiperOrigin-RevId: 525065479
Change-Id: I3c0822db8301e0999b0669394b415df82edd445f
```
  Andy Getzendanner committed Apr 18, 2023
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14 Apr, 2023 3 commits

Optional: Remove workaround for lack of support for inheriting constructors · 387e1bf5
```
PiperOrigin-RevId: 524368346
Change-Id: I68b57a1abc8d805aa5cb4b45c5d7449ade231579
```
Derek Mauro committed Apr 14, 2023
387e1bf5 Browse Files
Span: Remove MSVC 2015 workaround · 2ed3e75e
```
PiperOrigin-RevId: 524347923
Change-Id: I4538eb8d5d6e8befbeb8ab992b0ad44dd8f4f00c
```
Derek Mauro committed Apr 14, 2023
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Reland "Get rid of tail padding within `absl::Duration`. This reduces memory… · bce5bec5

Reland "Get rid of tail padding within `absl::Duration`. This reduces memory usage needs when storing duration in containers (e.g. `vector<absl::Duration>` uses 25% less memory), and allows classes with `absl::Duration` fields to fit other stuff in memory previously used by tail padding (e.g. `std::optional<absl::Duration>` is now 16 bytes instead of 24)."

PiperOrigin-RevId: 524256689
Change-Id: Ibf40d9e5411020179fa34c972349c7b58aa9d908

committed Apr 14, 2023

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13 Apr, 2023 2 commits
- Spell out the meaning of non-reentrant/non-recursive. · 124e4f4e
```
PiperOrigin-RevId: 524112966
Change-Id: I197f98f95b1c4de7f53295a6a01db9b0379b4f55
```
  Thomas Köppe committed Apr 13, 2023
  124e4f4e Browse Files
- Don't override clock_gettime in the KernelTimeout and Waiter · c5f310de
```
tests under sanitizers. The overrides break the sanitizers.

PiperOrigin-RevId: 524037272
Change-Id: I85b87d3870c488cb316505e94b394c6f98e9f60f
```
  Derek Mauro committed Apr 13, 2023
  c5f310de Browse Files
12 Apr, 2023 3 commits

Synchronization: Consolidate the logic for whether steady clocks are supported · c23acb9b
```
for relative timeouts

PiperOrigin-RevId: 523789416
Change-Id: Ide4cfdcae9ea7bffca3355c80ea9c8833a9536e6
```
Derek Mauro committed Apr 12, 2023
c23acb9b Browse Files
Set executable bit to the *.bat files · 32d314d0
```
PiperOrigin-RevId: 523745259
Change-Id: Ia2be4ee672a4c1b72c6ecc035ed9c2e401b56d1e
```
Abseil Team committed Apr 12, 2023
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In debug mode, detect cases of btree comparators that violate transitivity, i.e.… · 2126f023

In debug mode, detect cases of btree comparators that violate transitivity, i.e. comp(A,B) && comp(B,C) -> comp(A,C).

When inserting a new element, we verify that the key is ordered correctly with respect to all the other values on the node, which can be done in constant time.

PiperOrigin-RevId: 523729309
Change-Id: Idb5a5912a9aa5411d086cb9fa76791523046778a

committed Apr 12, 2023

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