The SetLogtostderr and SetAlsologtostderr tests are setting flags that cause the stderrthreshold global value to be out of sync with the stderrthreshold flag. As a result, it is not currently possible to remove order dependency with these existing tests.
PiperOrigin-RevId: 481731395
Change-Id: Ie992520982f2e69821d1d1b660e3326bf745ef0d
Note: btree_iterator::operator- is still O(N) because in the worst case (end()-begin()), we will have at least one operation per node in the tree, and there are at least N/M nodes, where M (a constant) is the maximum number of values per node.
PiperOrigin-RevId: 481716874
Change-Id: Ic0225b7509208ed96b75a2dc626d2aa4a24f4946
We are also moving some internals into an internal header.
`HasAbslStringify` was not previously in an internal namespace but was intended
to be and has now been moved to an internal namespace. This is in adherence to
our compatibility guidelines which wave requirements for APIs within their
first 30 days of public release (See https://abseil.io/about/compatibility for
details).
PiperOrigin-RevId: 481190705
Change-Id: I4c0c348f269ea8d76ea3d4bd5a2c41cce475dc04
Addresses failures with the following, in some files:
-Wshorten-64-to-32
-Wimplicit-int-conversion
-Wsign-compare
-Wsign-conversion
-Wtautological-unsigned-zero-compare
(This specific CL enables these warnings and fixes the remaining known issues.)
Bug: chromium:1292951
PiperOrigin-RevId: 480981210
Change-Id: I92d5023c6833e24d6aa29b10d433116329972f41
This moves inlined code around a bit without changing anything bar the names of things. The purpose for all this is that it greatly simplifies the process of adding memory poisining to Cord / InlineData. InlineData can have scoped poison / unpoison regions around the interface, calling into rep for the 'real code'. I.e.:
Rep::as_chars() { return &inline_data[1]; }
InlineData::as_chars() {
Unpoisoned self(this);
return rep_.as_chars();
}
Likewise, it greatly simplifies intercepting the code for constructors, copy constructors and operator= logic.
PiperOrigin-RevId: 480893031
Change-Id: I050c88caff2315939d95a0361ae20528be36a96b
Those have been exported by accident and are using internal machinery to
implement verbose logging.
PiperOrigin-RevId: 480815356
Change-Id: I84f6b6dac562cb27634d6538023eda66bed9a7f8
checking but can happen for incorrect formats parsed via ParsedFormat::New.
Specifically, if a user were to add length modifiers with 'v', for example the
incorrect format string "%hv", the ParsedFormat would incorrectly be allowed.
PiperOrigin-RevId: 480183817
Change-Id: I8510c13189fdf807cdaa7f2e1b7ed9fba2aaefb9
Addresses failures with the following, in some files:
-Wshorten-64-to-32
-Wimplicit-int-conversion
-Wsign-compare
-Wsign-conversion
-Wtautological-unsigned-zero-compare
(This specific CL focuses on the logging facility.)
Bug: chromium:1292951
PiperOrigin-RevId: 479384741
Change-Id: Id450438ea3781ce25137366ca16757e810020ad4
This is an immutable view type, and the viewed data have a very limited lifetime. Since it's immutable and has no public constructor, there's no way to repoint one at a longer-lived copy of the data.
PiperOrigin-RevId: 479089273
Change-Id: I2ea70878edc45fa1774c8fd26dee3a1b726d8b4a
Such sinks must define ADL-callable `AbslFormatFlush()`. It can just forward to
`Append()`.
PiperOrigin-RevId: 479043790
Change-Id: I5d7d80ca1e17adf03b77726df8a52e2b4e9196ce
sizeof(kPower10ExponentTable) = 651 * sizeof(int16_t) = 1302 bytes.
Their equivalence can be confirmed by this test program:
```
const int minIncl = -342;
const int maxExcl = 309;
const int kPower10ExponentTable[] = { etc };
int Power10Exponent(int n) {
return kPower10ExponentTable[n - minIncl];
}
int main(int argc, char** argv) {
for (int n = minIncl; n < maxExcl; n++) {
int formula = (217706 * n >> 16) - 63;
int table = Power10Exponent(n);
if (formula != table) {
return 1;
}
}
return 0;
}
```
Tested by atod_manual_test over the parse-number-fxx-test-data test
cases, with and without manually disabling the EiselLemire code path,
noting that changing the magic 217706 value causes test failures.
PiperOrigin-RevId: 478646550
Change-Id: Icaaf106f9aa36e2de057f3bc9aeddc3ae0efade6
by default.
The compatibility macro `ABSL_LEGACY_THREAD_ANNOTATIONS` can be
defined on the compile command-line to temporarily restore these
spellings. All of the thread annotation macros are available under
ABSL_ prefixed spellings in `absl/base/thread_annotations.h`. The
compatibility macro and the legacy spellings will be removed in the
future.
See https://github.com/google/fuzztest/issues/41
PiperOrigin-RevId: 478498273
Change-Id: I120ad6480d031642bf95a11bf72ab883d9161810
The current implementation correctly copies up to 15 bytes of data, but the nullify code clears up to 16 bytes, which was likely motivated by the assumption that the length indicator is always the last byte.
This changes limits the nullify to 15 bytes as well removing this layout specific assumption from cord.h, making future platform specific internal layout changes easier to land.
PiperOrigin-RevId: 477997741
Change-Id: Idcdfeca2a005139f97eafcc77111542d90b817af
This removes layout specific details from InlineData from cord.cc, making future platform specific internal layout changes easier to land.
PiperOrigin-RevId: 477870559
Change-Id: I26e428ef280d593ad321cf7875e05adcb1cb6438
This removes layout specific details from InlineData from cord.h, making future platform specific internal layout changes easier to land.
PiperOrigin-RevId: 477869206
Change-Id: I1d417af47d7f04e34a98ba7b93ae591ece8f9151
Half-open intervals are recommended by Dijkstra:
https://www.cs.utexas.edu/users/EWD/transcriptions/EWD08xx/EWD831.html
This also simplifies a static_assert by removing a +1 term.
Also fix a "smaller exponent" copy/pasto.
PiperOrigin-RevId: 477848998
Change-Id: I67af73d37ac08d36a1117ba33313a02932bd5814
This makes future platform specific internal layout changes easier to land.
PiperOrigin-RevId: 477843948
Change-Id: I4ca4fdea5e965261c029d08319aba0290721c227
In particular:
* point to LOG mutator methods that can affect their values
* point out lifetime hazards with ABSL_ATTRIBUTE_LIFETIME_BOUND
PiperOrigin-RevId: 477725823
Change-Id: I38cb434b300ceea3cceb2c42eb406bba8e1049d4
Gennadiy Rozental
Abseil Team
Evan Brown
Russell Johnston
Andy Soffer
Martijn Vels
Christian Blichmann
Randolf J
Andy Getzendanner
Marcin Kowalczyk
Keith Smiley
Derek Mauro
Hao Peng
pateldeev
Matt Kulukundis