abseil-cpp

209 Commits

9 Branches

22 Tags

14 MiB

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Author	SHA1	Message	Date
Abseil Team	5de90e2673	Export of internal Abseil changes -- 30af50146f07d7afdb196abf235f44ec44ea6409 by Derek Mauro <dmauro@google.com>: Update Abseil dependency versions PiperOrigin-RevId: 374415690 -- 6a241e9ea8ee201789bb66aadf9e1ca9cc23c5dc by Derek Mauro <dmauro@google.com>: Fix the install test project, which is doing a mixed-mode build. This manifests in failure with GCC 11, which defaults to C++17 Also explicitly reference python3 in the test script. python2 is being removed by some Linux distros. PiperOrigin-RevId: 374278107 -- 42f85122407e799183880e0b2e2a71f6d35ee003 by Evan Brown <ezb@google.com>: Use `capacity + Group::kWidth` control bytes instead of `capacity + Group::kWidth + 1`. We don't use the extra byte - we only need the first `capacity` ones that are valid, the one sentinel byte and then `Group::kWidth - 1` cloned control bytes. For example, in `EmptyGroup()`, where capacity is 0, we use `Group::kWidth` control bytes. We need to update set_ctrl() to only mirror `Group::kWidth - 1` bytes instead of `Group::kWidth` bytes. Note: this doesn't actually save memory unless `alignof(value_type)` is one. Also add/update related comments. PiperOrigin-RevId: 374198589 -- 5dcd09b2221bf23add583541769b476dac54e112 by Evan Brown <ezb@google.com>: Improve b-tree value_comp() support. - Don't expose internal adapted comparator functionality. - Support value_comp() for maps using function pointer comparators. - For maps, make value_compare's constructor and the member comparator be protected - [reference](https://en.cppreference.com/w/cpp/container/map/value_compare). PiperOrigin-RevId: 373832649 -- d75819786ff5a06e1ed0c5c1e80b3b95ac49c83b by Evan Brown <ezb@google.com>: Don't export adapted comparator functionality in key_comp(). PiperOrigin-RevId: 373651039 GitOrigin-RevId: 30af50146f07d7afdb196abf235f44ec44ea6409 Change-Id: I260480b0923cefeba81c543e2b7c34cacaa7d7c7	4 years ago
Abseil Team	a09b5de0d5	Export of internal Abseil changes -- 3de7250f2988e360764479fa590d299a649987c0 by Derek Mauro <dmauro@google.com>: Make the SOVERSION fit into 16 bits to make the MacOS linker happy PiperOrigin-RevId: 364939757 -- dead27aa0734a89ccb25da807e08e61000a47f8f by Abseil Team <absl-team@google.com>: Update `ABSL_ATTRIBUTE_UNUSED`'s documentation that `[[maybe_unused]]` in C++17 and up is now the preferred usage solution. Also document why we can't update `ABSL_ATTRIBUTE_UNUSED` to use `[[maybe_unused]]` (differences in positioning requirements). PiperOrigin-RevId: 364900016 -- 0baf1b01dc9a2b5f9869ff5a52a1cf7a032055a3 by Abseil Team <absl-team@google.com>: Slightly weaken the spec for `absl::string_view::compare` to match C++17. The Abseil-specific implementation provides a stronger guarantee than required by `std::string_view`, returning +1, 0, or -1. When `absl::string_view` is an alias for `std::string_view`, these are only guaranteed to be positive, zero, and negative. Portable code should not depend on the stronger guarantee. PiperOrigin-RevId: 364846419 GitOrigin-RevId: 3de7250f2988e360764479fa590d299a649987c0 Change-Id: I7c74004fc38c9f5eaad5b104a993b79518497c5b	4 years ago
Abseil Team	dcf4899377	Export of internal Abseil changes -- 8e75347c10d85112296811be6ef35761744ad9bc by Derek Mauro <dmauro@google.com>: Big update to LTS release process * Add create_lts.py script to to the LTS modification This is simpler than copybara since very few changes are needed * Use the default installation paths instead of a versioned path. If a versioned path is needed, this is easy to change on the commandline. * Make the integration test use the LTS transformed version * Test both static and dynamic linking (fixes pkg-config dynamic linking) PiperOrigin-RevId: 363566934 -- e00e971a2de3138861f5e1900201c9cc7788f714 by Laramie Leavitt <lar@google.com>: Add a non-compile test to absl::BitGenRef for temporaries. PiperOrigin-RevId: 363437284 -- 3685644ec115d99789de32aceb76c32a00756fea by Derek Mauro <dmauro@google.com>: Make OSS code consistent with internal code by using the forward declaration of absl::Status that contains ABSL_MUST_USE_RESULT. PiperOrigin-RevId: 363426906 -- b85fec142c3aa3f632fa985f9f8f73a253819723 by Evan Brown <ezb@google.com>: Move raw_hash_set::infoz_ into raw_hash_set::settings_. This reduces the size of raw_hash_sets by alignof(size_t) bytes when hashtablez is disabled. PiperOrigin-RevId: 363034264 -- c6fde3b17e5845191eb8b2bfc1760c8bfb9573ff by Mark Barolak <mbar@google.com>: Internal change PiperOrigin-RevId: 362990378 -- 81713cf964905b43d1cbe32ce5fed97539029625 by Abseil Team <absl-team@google.com>: Fix typo in comment (execeptions -> exceptions). PiperOrigin-RevId: 362946191 -- 3ee92ca470feca44da417b03ee45a915c6eb5155 by Abseil Team <absl-team@google.com>: Add absl::FindAndReportLeaks and routes it to the corresponding __lsan_do_recoverable_leak_check. PiperOrigin-RevId: 362622199 -- b95b7194b20e02c20d72289fbc79a0d35b82e256 by Abseil Team <absl-team@google.com>: Add `kWithEverything` to StatusToStringMode PiperOrigin-RevId: 362595218 -- 0a960d96a0014eab7e1c55b479269450ed8e98d7 by Abseil Team <absl-team@google.com>: Accept e.g. ".__uniq" as a valid clone name. Further, bring the implementation on par with libiberty's demangler grammar. Clang introduced option -funique-internal-linkage-names that adds the suffix ".__uniq.[0-9]+" to internal linkage functions to give them a globally unique identifier. The suffix was designed to work with existing demanglers which do recognize a "_" along with the alphanumeric string. This change enhances the demangler to allow "_" with the alphanumeric string. Please refer to libiberty's cp-demangle.c where function d_clone_suffix implements the demangling of clone suffixes : 1. '_' is accepted as a valid character with the alphanumeric sequence. 2. The alphanumberic sequence is optional. 3. The digit sequence is optional. PiperOrigin-RevId: 362557420 -- 2ac5ea212c150afd2f58025a5cab8c45d16949c6 by Abseil Team <absl-team@google.com>: Change variable name 'slots' to 'slot_count' to avoid name-clash with Qt builds. PiperOrigin-RevId: 362556289 -- 934f0f409c9c548716a46363d6e243406fad4028 by Mark Barolak <mbar@google.com>: Clarify the comment on ABSL_CACHELINE_SIZE to indicate that the macro definition itself shouldn't change, but rather that call sites should change when possible. This addresses the request for improved documentation in https://github.com/abseil/abseil-cpp/pull/842. PiperOrigin-RevId: 362354288 GitOrigin-RevId: 8e75347c10d85112296811be6ef35761744ad9bc Change-Id: I33ec8561d8d645c3353e9d2dd447501d0e1825a7	4 years ago

Author

SHA1

Message

Date

Abseil Team

5de90e2673

Export of internal Abseil changes

--
30af50146f07d7afdb196abf235f44ec44ea6409 by Derek Mauro <dmauro@google.com>:

Update Abseil dependency versions

PiperOrigin-RevId: 374415690

--
6a241e9ea8ee201789bb66aadf9e1ca9cc23c5dc by Derek Mauro <dmauro@google.com>:

Fix the install test project, which is doing a mixed-mode build.
This manifests in failure with GCC 11, which defaults to C++17

Also explicitly reference python3 in the test script.
python2 is being removed by some Linux distros.

PiperOrigin-RevId: 374278107

--
42f85122407e799183880e0b2e2a71f6d35ee003 by Evan Brown <ezb@google.com>:

Use `capacity + Group::kWidth` control bytes instead of `capacity + Group::kWidth + 1`.

We don't use the extra byte - we only need the first `capacity` ones that are valid, the one sentinel byte and then `Group::kWidth - 1` cloned control bytes. For example, in `EmptyGroup()`, where capacity is 0, we use `Group::kWidth` control bytes.

We need to update set_ctrl() to only mirror `Group::kWidth - 1` bytes instead of `Group::kWidth` bytes.

Note: this doesn't actually save memory unless `alignof(value_type)` is one.

Also add/update related comments.

PiperOrigin-RevId: 374198589

--
5dcd09b2221bf23add583541769b476dac54e112 by Evan Brown <ezb@google.com>:

Improve b-tree value_comp() support.

- Don't expose internal adapted comparator functionality.
- Support value_comp() for maps using function pointer comparators.
- For maps, make value_compare's constructor and the member comparator be protected - [reference](https://en.cppreference.com/w/cpp/container/map/value_compare).

PiperOrigin-RevId: 373832649

--
d75819786ff5a06e1ed0c5c1e80b3b95ac49c83b by Evan Brown <ezb@google.com>:

Don't export adapted comparator functionality in key_comp().

PiperOrigin-RevId: 373651039
GitOrigin-RevId: 30af50146f07d7afdb196abf235f44ec44ea6409
Change-Id: I260480b0923cefeba81c543e2b7c34cacaa7d7c7

4 years ago

Abseil Team

a09b5de0d5

Export of internal Abseil changes

--
3de7250f2988e360764479fa590d299a649987c0 by Derek Mauro <dmauro@google.com>:

Make the SOVERSION fit into 16 bits to make the MacOS linker happy

PiperOrigin-RevId: 364939757

--
dead27aa0734a89ccb25da807e08e61000a47f8f by Abseil Team <absl-team@google.com>:

Update `ABSL_ATTRIBUTE_UNUSED`'s documentation that `[[maybe_unused]]` in C++17 and up is now the preferred usage solution.

Also document why we can't update `ABSL_ATTRIBUTE_UNUSED` to use `[[maybe_unused]]` (differences in positioning requirements).

PiperOrigin-RevId: 364900016

--
0baf1b01dc9a2b5f9869ff5a52a1cf7a032055a3 by Abseil Team <absl-team@google.com>:

Slightly weaken the spec for `absl::string_view::compare` to match C++17.

The Abseil-specific implementation provides a stronger guarantee than required by `std::string_view`, returning +1, 0, or -1.  When `absl::string_view` is an alias for `std::string_view`, these are only guaranteed to be positive, zero, and negative.  Portable code should not depend on the stronger guarantee.

PiperOrigin-RevId: 364846419
GitOrigin-RevId: 3de7250f2988e360764479fa590d299a649987c0
Change-Id: I7c74004fc38c9f5eaad5b104a993b79518497c5b

4 years ago

Abseil Team

dcf4899377

Export of internal Abseil changes

--
8e75347c10d85112296811be6ef35761744ad9bc by Derek Mauro <dmauro@google.com>:

Big update to LTS release process
* Add create_lts.py script to to the LTS modification
This is simpler than copybara since very few changes are needed
* Use the default installation paths instead of a versioned path.
If a versioned path is needed, this is easy to change on the commandline.
* Make the integration test use the LTS transformed version
* Test both static and dynamic linking (fixes pkg-config dynamic linking)

PiperOrigin-RevId: 363566934

--
e00e971a2de3138861f5e1900201c9cc7788f714 by Laramie Leavitt <lar@google.com>:

Add a non-compile test to absl::BitGenRef for temporaries.

PiperOrigin-RevId: 363437284

--
3685644ec115d99789de32aceb76c32a00756fea by Derek Mauro <dmauro@google.com>:

Make OSS code consistent with internal code by using the forward
declaration of absl::Status that contains ABSL_MUST_USE_RESULT.

PiperOrigin-RevId: 363426906

--
b85fec142c3aa3f632fa985f9f8f73a253819723 by Evan Brown <ezb@google.com>:

Move raw_hash_set::infoz_ into raw_hash_set::settings_. This reduces the size of raw_hash_sets by alignof(size_t) bytes when hashtablez is disabled.

PiperOrigin-RevId: 363034264

--
c6fde3b17e5845191eb8b2bfc1760c8bfb9573ff by Mark Barolak <mbar@google.com>:

Internal change

PiperOrigin-RevId: 362990378

--
81713cf964905b43d1cbe32ce5fed97539029625 by Abseil Team <absl-team@google.com>:

Fix typo in comment (execeptions -> exceptions).

PiperOrigin-RevId: 362946191

--
3ee92ca470feca44da417b03ee45a915c6eb5155 by Abseil Team <absl-team@google.com>:

Add absl::FindAndReportLeaks and routes it to the corresponding
__lsan_do_recoverable_leak_check.

PiperOrigin-RevId: 362622199

--
b95b7194b20e02c20d72289fbc79a0d35b82e256 by Abseil Team <absl-team@google.com>:

Add `kWithEverything` to StatusToStringMode

PiperOrigin-RevId: 362595218

--
0a960d96a0014eab7e1c55b479269450ed8e98d7 by Abseil Team <absl-team@google.com>:

Accept e.g. ".__uniq" as a valid clone name. Further, bring the implementation
on par with libiberty's demangler grammar.

Clang introduced option -funique-internal-linkage-names that adds the suffix
".__uniq.[0-9]+" to internal linkage functions to give them a globally unique
identifier. The suffix was designed to work with existing demanglers which do
recognize a "_" along with the alphanumeric string. This change enhances the
demangler to allow "_" with the alphanumeric string.

Please refer to libiberty's cp-demangle.c where function d_clone_suffix
implements the demangling of clone suffixes :

1. '_' is accepted as a valid character with the alphanumeric sequence.
2. The alphanumberic sequence is optional.
3. The digit sequence is optional.

PiperOrigin-RevId: 362557420

--
2ac5ea212c150afd2f58025a5cab8c45d16949c6 by Abseil Team <absl-team@google.com>:

Change variable name 'slots' to 'slot_count' to avoid name-clash with Qt builds.

PiperOrigin-RevId: 362556289

--
934f0f409c9c548716a46363d6e243406fad4028 by Mark Barolak <mbar@google.com>:

Clarify the comment on ABSL_CACHELINE_SIZE to indicate that the macro definition itself shouldn't change, but rather that call sites should change when possible.

This addresses the request for improved documentation in https://github.com/abseil/abseil-cpp/pull/842.

PiperOrigin-RevId: 362354288
GitOrigin-RevId: 8e75347c10d85112296811be6ef35761744ad9bc
Change-Id: I33ec8561d8d645c3353e9d2dd447501d0e1825a7

4 years ago

3 Commits (0ce3ca95fd56d1ff32ec6cec69a28f589064f8e6)