Export of internal Abseil changes.

--
4e043a11b4c10a24e84046827ee16f47e11e35cc by Abseil Team <absl-team@google.com>:

Merge of https://github.com/abseil/abseil-cpp/pull/136

PiperOrigin-RevId: 218197648

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e61f06e1e601061a443feaa8c5207c52437bd641 by Abseil Team <absl-team@google.com>:

Don't include <iostream> into int128, it's wasteful

Including iostream emits a global constructor for initializing std::cout and
friends, which isn't actually used by this file.

PiperOrigin-RevId: 218156386

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8a6c82396e4c956be7f285328aec131cb4965f16 by Xiaoyi Zhang <zhangxy@google.com>:

Fix MSVC compiler warnings on discarding return values of functions with 'nodiscard'
attribute.

PiperOrigin-RevId: 217883401

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abf3e3a0f22bc4070df9dbc9a4ef4d883ed686bf by Tom Manshreck <shreck@google.com>:

Update public README to add new libraries

PiperOrigin-RevId: 217879399

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43b3b420a4e861711abbfbd497b8f2b3de17ec8c by Abseil Team <absl-team@google.com>:

Import of CCTZ from GitHub.

PiperOrigin-RevId: 217780963

--
1c8831947ca6a65a63842e6bd5f37a7c102a4e1b by Abseil Team <absl-team@google.com>:

Fix typo in a comment (missing comma in usage example).

PiperOrigin-RevId: 217776645
GitOrigin-RevId: 4e043a11b4c10a24e84046827ee16f47e11e35cc
Change-Id: I8999ae928da7a0030b4ecfd8d13da8522fdd013a

3 files changed, 8 insertions, 8 deletions

diff --git a/absl/types/CMakeLists.txt b/absl/types/CMakeLists.txt
index 2f2e3a778089..bc6c39e9cc99 100644
--- a/absl/types/CMakeLists.txt
+++ b/absl/types/CMakeLists.txt
@@ -123,7 +123,7 @@ absl_library(
 
 # test any_test
 set(ANY_TEST_SRC "any_test.cc")
-set(ANY_TEST_PUBLIC_LIBRARIES absl::base absl::throw_delegate absl::any absl::bad_any_cast test_instance_tracker_lib)
+set(ANY_TEST_PUBLIC_LIBRARIES absl::base absl_internal_throw_delegate absl::any absl::bad_any_cast test_instance_tracker_lib)
 
 absl_test(
   TARGET
@@ -152,7 +152,7 @@ set(ANY_EXCEPTION_SAFETY_TEST_SRC "any_exception_safety_test.cc")
 set(ANY_EXCEPTION_SAFETY_TEST_PUBLIC_LIBRARIES
   absl::any
   absl::base
-  absl_base_internal_exception_safety_testing
+  absl_internal_exception_safety_testing
 )
 
 absl_test(
@@ -169,7 +169,7 @@ absl_test(
 
 # test span_test
 set(SPAN_TEST_SRC "span_test.cc")
-set(SPAN_TEST_PUBLIC_LIBRARIES absl::base absl::strings absl::throw_delegate absl::span test_instance_tracker_lib)
+set(SPAN_TEST_PUBLIC_LIBRARIES absl::base absl::strings absl_internal_throw_delegate absl::span test_instance_tracker_lib)
 
 absl_test(
   TARGET
@@ -197,7 +197,7 @@ absl_test(
 
 # test optional_test
 set(OPTIONAL_TEST_SRC "optional_test.cc")
-set(OPTIONAL_TEST_PUBLIC_LIBRARIES absl::base absl::throw_delegate absl::optional absl_bad_optional_access)
+set(OPTIONAL_TEST_PUBLIC_LIBRARIES absl::base absl_internal_throw_delegate absl::optional absl_bad_optional_access)
 
 absl_test(
   TARGET
@@ -213,7 +213,7 @@ absl_test(
 set(OPTIONAL_EXCEPTION_SAFETY_TEST_SRC "optional_exception_safety_test.cc")
 set(OPTIONAL_EXCEPTION_SAFETY_TEST_PUBLIC_LIBRARIES
   absl::optional
-  absl_base_internal_exception_safety_testing
+  absl_internal_exception_safety_testing
 )
 
 absl_test(
diff --git a/absl/types/optional_test.cc b/absl/types/optional_test.cc
index d90db9f821b5..fc4f00a4f52f 100644
--- a/absl/types/optional_test.cc
+++ b/absl/types/optional_test.cc
@@ -1042,9 +1042,9 @@ TEST(optionalTest, Value) {
   // test exception throw on value()
   absl::optional<int> empty;
 #ifdef ABSL_HAVE_EXCEPTIONS
-  EXPECT_THROW(empty.value(), absl::bad_optional_access);
+  EXPECT_THROW((void)empty.value(), absl::bad_optional_access);
 #else
-  EXPECT_DEATH(empty.value(), "Bad optional access");
+  EXPECT_DEATH((void)empty.value(), "Bad optional access");
 #endif
 
   // test constexpr value()
diff --git a/absl/types/variant_test.cc b/absl/types/variant_test.cc
index bfb8bd7a0223..626d5e617eae 100644
--- a/absl/types/variant_test.cc
+++ b/absl/types/variant_test.cc
@@ -52,7 +52,7 @@
 #endif  // ABSL_HAVE_EXCEPTIONS
 
 #define ABSL_VARIANT_TEST_EXPECT_BAD_VARIANT_ACCESS(...)                 \
-  ABSL_VARIANT_TEST_EXPECT_FAIL((__VA_ARGS__), absl::bad_variant_access, \
+  ABSL_VARIANT_TEST_EXPECT_FAIL((void)(__VA_ARGS__), absl::bad_variant_access, \
                                 "Bad variant access")
 
 struct Hashable {};