Export of internal Abseil changes.
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28b634d3e8e879546e20006b81086a2b02390f1d by Abseil Team <absl-team@google.com>:
Indicate Solaris / Illumos has mmap support
https://github.com/abseil/abseil-cpp/pull/139
This change is **untested** as Abseil does not officially support Solaris/Illumos.
PiperOrigin-RevId: 205094615
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3c4cc80abcd91c6cd88209a61b50936d1c498bac by Xiaoyi Zhang <zhangxy@google.com>:
Make is_trivially_copy_assignable work with reference types.
PiperOrigin-RevId: 204982099
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98c6658b3d6cd5eddba9f498747dc84c172ffe05 by Abseil Team <absl-team@google.com>:
Fix typo in comments for c_mismatch.
PiperOrigin-RevId: 204962537
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deef8b23585f7831d67c1d4b1c9ef7f3e30d9028 by Matt Kulukundis <kfm@google.com>:
Internal change
PiperOrigin-RevId: 204956873
GitOrigin-RevId: 28b634d3e8e879546e20006b81086a2b02390f1d
Change-Id: I1da029f8cb83d83ee5a05f3b0c6a07bc3dd5368e
diff --git a/absl/algorithm/container.h b/absl/algorithm/container.h
index acddec4..6af8c09 100644
--- a/absl/algorithm/container.h
+++ b/absl/algorithm/container.h
@@ -314,7 +314,7 @@
// c_mismatch()
//
-// Container-based version of the <algorithm> `std::mismatchf()` function to
+// Container-based version of the <algorithm> `std::mismatch()` function to
// return the first element where two ordered containers differ.
template <typename C1, typename C2>
container_algorithm_internal::ContainerIterPairType<C1, C2>
diff --git a/absl/container/inlined_vector_test.cc b/absl/container/inlined_vector_test.cc
index f81fad5..196a1be 100644
--- a/absl/container/inlined_vector_test.cc
+++ b/absl/container/inlined_vector_test.cc
@@ -1788,5 +1788,4 @@
EXPECT_THAT(v, AllOf(SizeIs(len), Each(0)));
}
}
-
} // anonymous namespace
diff --git a/absl/meta/type_traits.h b/absl/meta/type_traits.h
index c3e01fe..8d3264f 100644
--- a/absl/meta/type_traits.h
+++ b/absl/meta/type_traits.h
@@ -263,8 +263,9 @@
// `is_trivially_assignable<T&, const T&>`.
template <typename T>
struct is_trivially_copy_assignable
- : std::integral_constant<bool, __has_trivial_assign(T) &&
- std::is_copy_assignable<T>::value> {
+ : std::integral_constant<
+ bool, __has_trivial_assign(typename std::remove_reference<T>::type) &&
+ std::is_copy_assignable<T>::value> {
#ifdef ABSL_HAVE_STD_IS_TRIVIALLY_ASSIGNABLE
private:
static constexpr bool compliant =
diff --git a/absl/meta/type_traits_test.cc b/absl/meta/type_traits_test.cc
index c44d1c5..9dd9542 100644
--- a/absl/meta/type_traits_test.cc
+++ b/absl/meta/type_traits_test.cc
@@ -528,6 +528,10 @@
// Verify that arrays are not trivially copy assignable
using int10 = int[10];
EXPECT_FALSE(absl::is_trivially_copy_assignable<int10>::value);
+
+ // Verify that references are handled correctly
+ EXPECT_TRUE(absl::is_trivially_copy_assignable<Trivial&&>::value);
+ EXPECT_TRUE(absl::is_trivially_copy_assignable<Trivial&>::value);
}
#define ABSL_INTERNAL_EXPECT_ALIAS_EQUIVALENCE(trait_name, ...) \
