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Export of internal Abseil changes

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990253454819ce26ff1dda9ab4bbc145b61d01e4 by Xiaoyi Zhang <zhangxy@google.com>:

Import github PR https://github.com/abseil/abseil-cpp/pull/645

PiperOrigin-RevId: 303119797

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5ac845cb7929b7d1eaf59a309afd811db5001175 by Abseil Team <absl-team@google.com>:

Fix internal exception spec compatibility error

PiperOrigin-RevId: 303104081

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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

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f2b37722cd7a6d3a60ef9713f0d2bbff56f3ddbf by Derek Mauro <dmauro@google.com>:

Minor correctness fix for an ABSL_HAVE_BUILTIN conditional

PiperOrigin-RevId: 302980666

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39c079a6141ae1c5728af8bf33a39c8aff9deb9f by Abseil Team <absl-team@google.com>:

Use ABSL_HARDENING_ASSERT in b-tree and SwissTable iterators.

PiperOrigin-RevId: 302970075

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9668a044e080c789df32bcaa1ffb5100831cd9fa by Benjamin Barenblat <bbaren@google.com>:

Correct `add_subdirectory` line in CMake googletest support

Commit bcefbdcdf6 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

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0a3c10fabf80a43ca69ab8b1570030e55f2be741 by Andy Soffer <asoffer@google.com>:

Remove unused distribution format traits.

PiperOrigin-RevId: 302896176

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0478f2f6270e5ed64c0e28ec09556ca90b2d46a9 by Samuel Benzaquen <sbenza@google.com>:

Fix for CWG:2310.

PiperOrigin-RevId: 302734089

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3cb978dda5cae5905affdc0914dcc2d27671ed11 by Samuel Benzaquen <sbenza@google.com>:

Fix the Allocate/Deallocate functions to use the same underlying allocator type.

PiperOrigin-RevId: 302721804

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ae38d3984fb68b4e3ddc165fa8d5c24d5936be52 by Matthew Brown <matthewbr@google.com>:

Internal Change

PiperOrigin-RevId: 302717314

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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
This commit is contained in:
Abseil Team 2020-03-26 08:48:01 -07:00 • committed by Xiaoyi Zhang
parent 132d791b40
commit 79e0dc1151
29 changed files with 387 additions and 607 deletions
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16
absl/strings/internal/str_format/arg.h
View file

@ -70,9 +70,11 @@ template <class AbslCord,
ConvertResult<Conv::s> FormatConvertImpl(const AbslCord& value,
ConversionSpec conv,
FormatSinkImpl* sink) {
if (conv.conv() != ConversionChar::s) return {false};
if (conv.conversion_char() != ConversionChar::s) {
return {false};
}
bool is_left = conv.flags().left;
bool is_left = conv.has_left_flag();
size_t space_remaining = 0;
int width = conv.width();
@ -106,8 +108,8 @@ ConvertResult<Conv::s> FormatConvertImpl(const AbslCord& value,
}
using IntegralConvertResult =
ConvertResult<Conv::c | Conv::numeric | Conv::star>;
using FloatingConvertResult = ConvertResult<Conv::floating>;
ConvertResult<Conv::c | Conv::kNumeric | Conv::kStar>;
using FloatingConvertResult = ConvertResult<Conv::kFloating>;
// Floats.
FloatingConvertResult FormatConvertImpl(float v, ConversionSpec conv,
@ -185,7 +187,9 @@ struct FormatCountCaptureHelper {
FormatSinkImpl* sink) {
const absl::enable_if_t<sizeof(T) != 0, FormatCountCapture>& v2 = v;
if (conv.conv() != str_format_internal::ConversionChar::n) return {false};
if (conv.conversion_char() != str_format_internal::ConversionChar::n) {
return {false};
}
*v2.p_ = static_cast<int>(sink->size());
return {true};
}
@ -377,7 +381,7 @@ class FormatArgImpl {
template <typename T>
static bool Dispatch(Data arg, ConversionSpec spec, void* out) {
// A `none` conv indicates that we want the `int` conversion.
if (ABSL_PREDICT_FALSE(spec.conv() == ConversionChar::none)) {
if (ABSL_PREDICT_FALSE(spec.conversion_char() == ConversionChar::kNone)) {
return ToInt<T>(arg, static_cast<int*>(out), std::is_integral<T>(),
std::is_enum<T>());
}