From b19ba96766db08b1f32605cb4424a0e7ea0c7584 Mon Sep 17 00:00:00 2001 From: Abseil Team Date: Tue, 3 Mar 2020 11:22:10 -0800 Subject: Export of internal Abseil changes -- a3e58c1870a9626039f4d178d2d599319bd9f8a8 by Matt Kulukundis : Allow MakeCordFromExternal to take a zero arg releaser. PiperOrigin-RevId: 298650274 -- 01897c4a9bb99f3dc329a794019498ad345ddebd by Samuel Benzaquen : Reduce library bloat for absl::Flag by moving the definition of base virtual functions to a .cc file. This removes the duplicate symbols in user translation units and has the side effect of moving the vtable definition too (re key function) PiperOrigin-RevId: 298617920 -- 190f0d3782c63aed01046886d7fbc1be5bca2de9 by Derek Mauro : Import GitHub #596: Unbreak stacktrace code for UWP apps PiperOrigin-RevId: 298600834 -- cd5cf6f8c87b35b85a9584e94da2a99057345b73 by Gennadiy Rozental : Use union of heap allocated pointer, one word atomic and two word atomic to represent flags value. Any type T, which is trivially copy-able and with with sizeof(T) <= 8, will be stored in atomic int64_t. Any type T, which is trivially copy-able and with with 8 < sizeof(T) <= 16, will be stored in atomic AlignedTwoWords. We also introducing value storage type to distinguish these cases. PiperOrigin-RevId: 298497200 -- f8fe7bd53bfed601f002f521e34ab4bc083fc28b by Matthew Brown : Ensure a deep copy and proper equality on absl::Status::ErasePayload PiperOrigin-RevId: 298482742 -- a5c9ccddf4b04f444e3f7e27dbc14faf1fcb5373 by Gennadiy Rozental : Change ChunkIterator implementation to use fixed capacity collection of CordRep*. We can now assume that depth never exceeds 91. That makes comparison operator exception safe. I've tested that with this CL we do not observe an overhead of chunk_end. Compiler optimized this iterator completely. PiperOrigin-RevId: 298458472 -- 327ea5e8910bc388b03389c730763f9823abfce5 by Abseil Team : Minor cleanups in b-tree code: - Rename some variables: fix issues of different param names between definition/declaration, move away from `x` as a default meaningless variable name. - Make init_leaf/init_internal be non-static methods (they already take the node as the first parameter). - In internal_emplace/try_shrink, update root/rightmost the same way as in insert_unique/insert_multi. - Replace a TODO with a comment. PiperOrigin-RevId: 298432836 -- 8020ce9ec8558ee712d9733ae3d660ac1d3ffe1a by Abseil Team : Guard against unnecessary copy in case the buffer is empty. This is important in cases were the user is explicitly tuning their chunks to match PiecewiseChunkSize(). PiperOrigin-RevId: 298366044 -- 89324441d1c0c697c90ba7d8fc63639805fcaa9d by Abseil Team : Internal change PiperOrigin-RevId: 298219363 GitOrigin-RevId: a3e58c1870a9626039f4d178d2d599319bd9f8a8 Change-Id: I28dffc684b6fd0292b94807b88ec6664d5d0e183 --- absl/container/internal/btree_container.h | 42 +++++++++++++++---------------- 1 file changed, 21 insertions(+), 21 deletions(-) (limited to 'absl/container/internal/btree_container.h') diff --git a/absl/container/internal/btree_container.h b/absl/container/internal/btree_container.h index f2e4c3a5358b..734c90ef3d9c 100644 --- a/absl/container/internal/btree_container.h +++ b/absl/container/internal/btree_container.h @@ -68,10 +68,10 @@ class btree_container { explicit btree_container(const key_compare &comp, const allocator_type &alloc = allocator_type()) : tree_(comp, alloc) {} - btree_container(const btree_container &x) = default; - btree_container(btree_container &&x) noexcept = default; - btree_container &operator=(const btree_container &x) = default; - btree_container &operator=(btree_container &&x) noexcept( + btree_container(const btree_container &other) = default; + btree_container(btree_container &&other) noexcept = default; + btree_container &operator=(const btree_container &other) = default; + btree_container &operator=(btree_container &&other) noexcept( std::is_nothrow_move_assignable::value) = default; // Iterator routines. @@ -154,7 +154,7 @@ class btree_container { public: // Utility routines. void clear() { tree_.clear(); } - void swap(btree_container &x) { tree_.swap(x.tree_); } + void swap(btree_container &other) { tree_.swap(other.tree_); } void verify() const { tree_.verify(); } // Size routines. @@ -257,26 +257,26 @@ class btree_set_container : public btree_container { } // Insertion routines. - std::pair insert(const value_type &x) { - return this->tree_.insert_unique(params_type::key(x), x); + std::pair insert(const value_type &v) { + return this->tree_.insert_unique(params_type::key(v), v); } - std::pair insert(value_type &&x) { - return this->tree_.insert_unique(params_type::key(x), std::move(x)); + std::pair insert(value_type &&v) { + return this->tree_.insert_unique(params_type::key(v), std::move(v)); } template std::pair emplace(Args &&... args) { init_type v(std::forward(args)...); return this->tree_.insert_unique(params_type::key(v), std::move(v)); } - iterator insert(const_iterator position, const value_type &x) { + iterator insert(const_iterator position, const value_type &v) { return this->tree_ - .insert_hint_unique(iterator(position), params_type::key(x), x) + .insert_hint_unique(iterator(position), params_type::key(v), v) .first; } - iterator insert(const_iterator position, value_type &&x) { + iterator insert(const_iterator position, value_type &&v) { return this->tree_ - .insert_hint_unique(iterator(position), params_type::key(x), - std::move(x)) + .insert_hint_unique(iterator(position), params_type::key(v), + std::move(v)) .first; } template @@ -562,15 +562,15 @@ class btree_multiset_container : public btree_container { } // Insertion routines. - iterator insert(const value_type &x) { return this->tree_.insert_multi(x); } - iterator insert(value_type &&x) { - return this->tree_.insert_multi(std::move(x)); + iterator insert(const value_type &v) { return this->tree_.insert_multi(v); } + iterator insert(value_type &&v) { + return this->tree_.insert_multi(std::move(v)); } - iterator insert(const_iterator position, const value_type &x) { - return this->tree_.insert_hint_multi(iterator(position), x); + iterator insert(const_iterator position, const value_type &v) { + return this->tree_.insert_hint_multi(iterator(position), v); } - iterator insert(const_iterator position, value_type &&x) { - return this->tree_.insert_hint_multi(iterator(position), std::move(x)); + iterator insert(const_iterator position, value_type &&v) { + return this->tree_.insert_hint_multi(iterator(position), std::move(v)); } template void insert(InputIterator b, InputIterator e) { -- cgit 1.4.1