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authorheretic <heretic@yandex-team.ru>2022-02-10 16:45:43 +0300
committerDaniil Cherednik <dcherednik@yandex-team.ru>2022-02-10 16:45:43 +0300
commit397cbe258b9e064f49c4ca575279f02f39fef76e (patch)
treea0b0eb3cca6a14e4e8ea715393637672fa651284 /contrib/restricted/abseil-cpp-tstring/y_absl/container/internal/container_memory.h
parent43f5a35593ebc9f6bcea619bb170394ea7ae468e (diff)
downloadydb-397cbe258b9e064f49c4ca575279f02f39fef76e.tar.gz
Restoring authorship annotation for <heretic@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/restricted/abseil-cpp-tstring/y_absl/container/internal/container_memory.h')
-rw-r--r--contrib/restricted/abseil-cpp-tstring/y_absl/container/internal/container_memory.h98
1 files changed, 49 insertions, 49 deletions
diff --git a/contrib/restricted/abseil-cpp-tstring/y_absl/container/internal/container_memory.h b/contrib/restricted/abseil-cpp-tstring/y_absl/container/internal/container_memory.h
index 348bc8c0d0..669c8965ab 100644
--- a/contrib/restricted/abseil-cpp-tstring/y_absl/container/internal/container_memory.h
+++ b/contrib/restricted/abseil-cpp-tstring/y_absl/container/internal/container_memory.h
@@ -18,31 +18,31 @@
#include <cassert>
#include <cstddef>
#include <memory>
-#include <new>
+#include <new>
#include <tuple>
#include <type_traits>
#include <utility>
-#include "y_absl/base/config.h"
+#include "y_absl/base/config.h"
#include "y_absl/memory/memory.h"
-#include "y_absl/meta/type_traits.h"
+#include "y_absl/meta/type_traits.h"
#include "y_absl/utility/utility.h"
-#ifdef ABSL_HAVE_ADDRESS_SANITIZER
-#include <sanitizer/asan_interface.h>
-#endif
-
-#ifdef ABSL_HAVE_MEMORY_SANITIZER
-#include <sanitizer/msan_interface.h>
-#endif
-
+#ifdef ABSL_HAVE_ADDRESS_SANITIZER
+#include <sanitizer/asan_interface.h>
+#endif
+
+#ifdef ABSL_HAVE_MEMORY_SANITIZER
+#include <sanitizer/msan_interface.h>
+#endif
+
namespace y_absl {
ABSL_NAMESPACE_BEGIN
namespace container_internal {
-template <size_t Alignment>
-struct alignas(Alignment) AlignedType {};
-
+template <size_t Alignment>
+struct alignas(Alignment) AlignedType {};
+
// Allocates at least n bytes aligned to the specified alignment.
// Alignment must be a power of 2. It must be positive.
//
@@ -54,14 +54,14 @@ template <size_t Alignment, class Alloc>
void* Allocate(Alloc* alloc, size_t n) {
static_assert(Alignment > 0, "");
assert(n && "n must be positive");
- using M = AlignedType<Alignment>;
+ using M = AlignedType<Alignment>;
using A = typename y_absl::allocator_traits<Alloc>::template rebind_alloc<M>;
using AT = typename y_absl::allocator_traits<Alloc>::template rebind_traits<M>;
- // On macOS, "mem_alloc" is a #define with one argument defined in
- // rpc/types.h, so we can't name the variable "mem_alloc" and initialize it
- // with the "foo(bar)" syntax.
- A my_mem_alloc(*alloc);
- void* p = AT::allocate(my_mem_alloc, (n + sizeof(M) - 1) / sizeof(M));
+ // On macOS, "mem_alloc" is a #define with one argument defined in
+ // rpc/types.h, so we can't name the variable "mem_alloc" and initialize it
+ // with the "foo(bar)" syntax.
+ A my_mem_alloc(*alloc);
+ void* p = AT::allocate(my_mem_alloc, (n + sizeof(M) - 1) / sizeof(M));
assert(reinterpret_cast<uintptr_t>(p) % Alignment == 0 &&
"allocator does not respect alignment");
return p;
@@ -73,14 +73,14 @@ template <size_t Alignment, class Alloc>
void Deallocate(Alloc* alloc, void* p, size_t n) {
static_assert(Alignment > 0, "");
assert(n && "n must be positive");
- using M = AlignedType<Alignment>;
+ using M = AlignedType<Alignment>;
using A = typename y_absl::allocator_traits<Alloc>::template rebind_alloc<M>;
using AT = typename y_absl::allocator_traits<Alloc>::template rebind_traits<M>;
- // On macOS, "mem_alloc" is a #define with one argument defined in
- // rpc/types.h, so we can't name the variable "mem_alloc" and initialize it
- // with the "foo(bar)" syntax.
- A my_mem_alloc(*alloc);
- AT::deallocate(my_mem_alloc, static_cast<M*>(p),
+ // On macOS, "mem_alloc" is a #define with one argument defined in
+ // rpc/types.h, so we can't name the variable "mem_alloc" and initialize it
+ // with the "foo(bar)" syntax.
+ A my_mem_alloc(*alloc);
+ AT::deallocate(my_mem_alloc, static_cast<M*>(p),
(n + sizeof(M) - 1) / sizeof(M));
}
@@ -217,10 +217,10 @@ DecomposeValue(F&& f, Arg&& arg) {
// Helper functions for asan and msan.
inline void SanitizerPoisonMemoryRegion(const void* m, size_t s) {
-#ifdef ABSL_HAVE_ADDRESS_SANITIZER
+#ifdef ABSL_HAVE_ADDRESS_SANITIZER
ASAN_POISON_MEMORY_REGION(m, s);
#endif
-#ifdef ABSL_HAVE_MEMORY_SANITIZER
+#ifdef ABSL_HAVE_MEMORY_SANITIZER
__msan_poison(m, s);
#endif
(void)m;
@@ -228,10 +228,10 @@ inline void SanitizerPoisonMemoryRegion(const void* m, size_t s) {
}
inline void SanitizerUnpoisonMemoryRegion(const void* m, size_t s) {
-#ifdef ABSL_HAVE_ADDRESS_SANITIZER
+#ifdef ABSL_HAVE_ADDRESS_SANITIZER
ASAN_UNPOISON_MEMORY_REGION(m, s);
#endif
-#ifdef ABSL_HAVE_MEMORY_SANITIZER
+#ifdef ABSL_HAVE_MEMORY_SANITIZER
__msan_unpoison(m, s);
#endif
(void)m;
@@ -258,8 +258,8 @@ namespace memory_internal {
// type, which is non-portable.
template <class Pair, class = std::true_type>
struct OffsetOf {
- static constexpr size_t kFirst = static_cast<size_t>(-1);
- static constexpr size_t kSecond = static_cast<size_t>(-1);
+ static constexpr size_t kFirst = static_cast<size_t>(-1);
+ static constexpr size_t kSecond = static_cast<size_t>(-1);
};
template <class Pair>
@@ -328,12 +328,12 @@ union map_slot_type {
map_slot_type() {}
~map_slot_type() = delete;
using value_type = std::pair<const K, V>;
- using mutable_value_type =
- std::pair<y_absl::remove_const_t<K>, y_absl::remove_const_t<V>>;
+ using mutable_value_type =
+ std::pair<y_absl::remove_const_t<K>, y_absl::remove_const_t<V>>;
value_type value;
mutable_value_type mutable_value;
- y_absl::remove_const_t<K> key;
+ y_absl::remove_const_t<K> key;
};
template <class K, class V>
@@ -359,20 +359,20 @@ struct map_slot_policy {
return slot->value;
}
- // When C++17 is available, we can use std::launder to provide mutable
- // access to the key for use in node handle.
-#if defined(__cpp_lib_launder) && __cpp_lib_launder >= 201606
- static K& mutable_key(slot_type* slot) {
- // Still check for kMutableKeys so that we can avoid calling std::launder
- // unless necessary because it can interfere with optimizations.
- return kMutableKeys::value ? slot->key
- : *std::launder(const_cast<K*>(
- std::addressof(slot->value.first)));
- }
-#else // !(defined(__cpp_lib_launder) && __cpp_lib_launder >= 201606)
- static const K& mutable_key(slot_type* slot) { return key(slot); }
-#endif
-
+ // When C++17 is available, we can use std::launder to provide mutable
+ // access to the key for use in node handle.
+#if defined(__cpp_lib_launder) && __cpp_lib_launder >= 201606
+ static K& mutable_key(slot_type* slot) {
+ // Still check for kMutableKeys so that we can avoid calling std::launder
+ // unless necessary because it can interfere with optimizations.
+ return kMutableKeys::value ? slot->key
+ : *std::launder(const_cast<K*>(
+ std::addressof(slot->value.first)));
+ }
+#else // !(defined(__cpp_lib_launder) && __cpp_lib_launder >= 201606)
+ static const K& mutable_key(slot_type* slot) { return key(slot); }
+#endif
+
static const K& key(const slot_type* slot) {
return kMutableKeys::value ? slot->key : slot->value.first;
}