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 bcefbdcdf6ad85046ccacee0aeffba5404d3e528 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

1 files changed, 12 insertions, 12 deletions

diff --git a/absl/flags/flag_test.cc b/absl/flags/flag_test.cc
index 3a025576..377e3b2b 100644
--- a/absl/flags/flag_test.cc
+++ b/absl/flags/flag_test.cc
@@ -91,30 +91,30 @@ struct S2 {
 };
 
 TEST_F(FlagTest, Traits) {
-  EXPECT_EQ(flags::FlagValue::Kind<int>(),
+  EXPECT_EQ(flags::StorageKind<int>(),
             flags::FlagValueStorageKind::kOneWordAtomic);
-  EXPECT_EQ(flags::FlagValue::Kind<bool>(),
+  EXPECT_EQ(flags::StorageKind<bool>(),
             flags::FlagValueStorageKind::kOneWordAtomic);
-  EXPECT_EQ(flags::FlagValue::Kind<double>(),
+  EXPECT_EQ(flags::StorageKind<double>(),
             flags::FlagValueStorageKind::kOneWordAtomic);
-  EXPECT_EQ(flags::FlagValue::Kind<int64_t>(),
+  EXPECT_EQ(flags::StorageKind<int64_t>(),
             flags::FlagValueStorageKind::kOneWordAtomic);
 
 #if defined(ABSL_FLAGS_INTERNAL_ATOMIC_DOUBLE_WORD)
-  EXPECT_EQ(flags::FlagValue::Kind<S1>(),
+  EXPECT_EQ(flags::StorageKind<S1>(),
             flags::FlagValueStorageKind::kTwoWordsAtomic);
-  EXPECT_EQ(flags::FlagValue::Kind<S2>(),
+  EXPECT_EQ(flags::StorageKind<S2>(),
             flags::FlagValueStorageKind::kTwoWordsAtomic);
 #else
-  EXPECT_EQ(flags::FlagValue::Kind<S1>(),
+  EXPECT_EQ(flags::StorageKind<S1>(),
             flags::FlagValueStorageKind::kHeapAllocated);
-  EXPECT_EQ(flags::FlagValue::Kind<S2>(),
+  EXPECT_EQ(flags::StorageKind<S2>(),
             flags::FlagValueStorageKind::kHeapAllocated);
 #endif
 
-  EXPECT_EQ(flags::FlagValue::Kind<std::string>(),
+  EXPECT_EQ(flags::StorageKind<std::string>(),
             flags::FlagValueStorageKind::kHeapAllocated);
-  EXPECT_EQ(flags::FlagValue::Kind<std::vector<std::string>>(),
+  EXPECT_EQ(flags::StorageKind<std::vector<std::string>>(),
             flags::FlagValueStorageKind::kHeapAllocated);
 }
 
@@ -624,10 +624,10 @@ TEST_F(FlagTest, TestNonDefaultConstructibleType) {
   EXPECT_EQ(absl::GetFlag(FLAGS_ndc_flag2).value, 25);
 }
 
-// --------------------------------------------------------------------
-
 }  // namespace
 
+// --------------------------------------------------------------------
+
 ABSL_RETIRED_FLAG(bool, old_bool_flag, true, "old descr");
 ABSL_RETIRED_FLAG(int, old_int_flag, (int)std::sqrt(10), "old descr");
 ABSL_RETIRED_FLAG(std::string, old_str_flag, "", absl::StrCat("old ", "descr"));