Squashed 'third_party/immer/' content from commit ad3e3556d

git-subtree-dir: third_party/immer
git-subtree-split: ad3e3556d38bb75966dd24c61a774970a7c7957e

7 files changed, 503 insertions, 0 deletions

diff --git a/benchmark/vector/misc/access.cpp b/benchmark/vector/misc/access.cpp
new file mode 100644
index 000000000000..9a00266a87d8
--- /dev/null
+++ b/benchmark/vector/misc/access.cpp
@@ -0,0 +1,94 @@
+//
+// immer: immutable data structures for C++
+// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
+//
+// This software is distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
+//
+
+#include "benchmark/vector/access.hpp"
+
+#include <immer/algorithm.hpp>
+#include <immer/array.hpp>
+#include <immer/flex_vector.hpp>
+#include <immer/vector.hpp>
+
+#if IMMER_BENCHMARK_EXPERIMENTAL
+#include <immer/experimental/dvektor.hpp>
+#endif
+
+#if IMMER_BENCHMARK_STEADY
+#define QUARK_ASSERT_ON 0
+#include <steady/steady_vector.h>
+#endif
+
+#include <vector>
+#include <list>
+#include <numeric>
+
+NONIUS_BENCHMARK("std::vector", benchmark_access_iter_std<std::vector<unsigned>>())
+NONIUS_BENCHMARK("std::vector/idx", benchmark_access_idx_std<std::vector<unsigned>>())
+NONIUS_BENCHMARK("std::vector/random", benchmark_access_random_std<std::vector<unsigned>>())
+NONIUS_BENCHMARK("std::list", benchmark_access_iter_std<std::list<unsigned>>())
+
+#if IMMER_BENCHMARK_LIBRRB
+NONIUS_BENCHMARK("librrb", benchmark_access_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("librrb/F", benchmark_access_librrb(make_librrb_vector_f))
+NONIUS_BENCHMARK("librrb/random", benchmark_access_random_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("librrb/F/random", benchmark_access_random_librrb(make_librrb_vector_f))
+#endif
+
+NONIUS_BENCHMARK("flex/5B",     benchmark_access_iter<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("flex/F/5B",   benchmark_access_iter<immer::flex_vector<unsigned,def_memory,5>,push_front_fn>())
+NONIUS_BENCHMARK("vector/4B",   benchmark_access_iter<immer::vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("vector/5B",   benchmark_access_iter<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("vector/6B",   benchmark_access_iter<immer::vector<unsigned,def_memory,6>>())
+
+#if IMMER_BENCHMARK_EXPERIMENTAL
+NONIUS_BENCHMARK("dvektor/4B",  benchmark_access_iter<immer::dvektor<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("dvektor/5B",  benchmark_access_iter<immer::dvektor<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("dvektor/6B",  benchmark_access_iter<immer::dvektor<unsigned,def_memory,6>>())
+#endif
+
+#if IMMER_BENCHMARK_STEADY
+NONIUS_BENCHMARK("steady/idx",      benchmark_access_idx<steady::vector<unsigned>>())
+#endif
+
+NONIUS_BENCHMARK("flex/5B/idx",     benchmark_access_idx<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("flex/F/5B/idx",   benchmark_access_idx<immer::flex_vector<unsigned,def_memory,5>,push_front_fn>())
+NONIUS_BENCHMARK("vector/4B/idx",   benchmark_access_idx<immer::vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("vector/5B/idx",   benchmark_access_idx<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("vector/6B/idx",   benchmark_access_idx<immer::vector<unsigned,def_memory,6>>())
+#if IMMER_BENCHMARK_EXPERIMENTAL
+NONIUS_BENCHMARK("dvektor/4B/idx",  benchmark_access_idx<immer::dvektor<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("dvektor/5B/idx",  benchmark_access_idx<immer::dvektor<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("dvektor/6B/idx",  benchmark_access_idx<immer::dvektor<unsigned,def_memory,6>>())
+#endif
+
+NONIUS_BENCHMARK("flex/5B/reduce_i", benchmark_access_reduce_range<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("vector/5B/reduce_i", benchmark_access_reduce_range<immer::vector<unsigned,def_memory,5>>())
+
+NONIUS_BENCHMARK("flex/5B/reduce",   benchmark_access_reduce<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("flex/F/5B/reduce", benchmark_access_reduce<immer::flex_vector<unsigned,def_memory,5>,push_front_fn>())
+NONIUS_BENCHMARK("vector/4B/reduce", benchmark_access_reduce<immer::vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("vector/5B/reduce", benchmark_access_reduce<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("vector/6B/reduce", benchmark_access_reduce<immer::vector<unsigned,def_memory,6>>())
+
+#if IMMER_BENCHMARK_STEADY
+NONIUS_BENCHMARK("steady/random",      benchmark_access_random<steady::vector<unsigned>>())
+#endif
+
+NONIUS_BENCHMARK("flex/5B/random",     benchmark_access_random<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("flex/F/5B/random",   benchmark_access_random<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
+NONIUS_BENCHMARK("vector/4B/random",   benchmark_access_random<immer::vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("vector/5B/random",   benchmark_access_random<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("vector/6B/random",   benchmark_access_random<immer::vector<unsigned,def_memory,6>>())
+#if IMMER_BENCHMARK_EXPERIMENTAL
+NONIUS_BENCHMARK("dvektor/4B/random",  benchmark_access_random<immer::dvektor<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("dvektor/5B/random",  benchmark_access_random<immer::dvektor<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("dvektor/6B/random",  benchmark_access_random<immer::dvektor<unsigned,def_memory,6>>())
+#endif
+
+#if IMMER_BENCHMARK_BOOST_COROUTINE
+NONIUS_BENCHMARK("vector/5B/coro", benchmark_access_coro<immer::vector<unsigned,def_memory,5>>())
+#endif
diff --git a/benchmark/vector/misc/assoc.cpp b/benchmark/vector/misc/assoc.cpp
new file mode 100644
index 000000000000..2b3d6d76b985
--- /dev/null
+++ b/benchmark/vector/misc/assoc.cpp
@@ -0,0 +1,119 @@
+//
+// immer: immutable data structures for C++
+// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
+//
+// This software is distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
+//
+
+#include "benchmark/vector/assoc.hpp"
+
+#include <immer/array.hpp>
+#include <immer/flex_vector.hpp>
+#include <immer/flex_vector_transient.hpp>
+#include <immer/vector.hpp>
+#include <immer/vector_transient.hpp>
+
+#if IMMER_BENCHMARK_EXPERIMENTAL
+#include <immer/experimental/dvektor.hpp>
+#endif
+
+#include <immer/heap/gc_heap.hpp>
+#include <immer/refcount/no_refcount_policy.hpp>
+#include <immer/refcount/unsafe_refcount_policy.hpp>
+
+#include <vector>
+#include <list>
+
+#if IMMER_BENCHMARK_STEADY
+#define QUARK_ASSERT_ON 0
+#include <steady/steady_vector.h>
+#endif
+
+#if IMMER_BENCHMARK_LIBRRB
+extern "C" {
+#define restrict __restrict__
+#include <rrb.h>
+#undef restrict
+}
+#endif
+
+NONIUS_BENCHMARK("std::vector", benchmark_assoc_std<std::vector<unsigned>>())
+NONIUS_BENCHMARK("std::vector/random", benchmark_assoc_random_std<std::vector<unsigned>>())
+
+#if IMMER_BENCHMARK_LIBRRB
+NONIUS_BENCHMARK("librrb", benchmark_assoc_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("librrb/F", benchmark_assoc_librrb(make_librrb_vector_f))
+NONIUS_BENCHMARK("librrb/random", benchmark_assoc_random_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("t/librrb", benchmark_assoc_mut_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("t/librrb/F", benchmark_assoc_mut_librrb(make_librrb_vector_f))
+NONIUS_BENCHMARK("t/librrb/random", benchmark_assoc_mut_random_librrb(make_librrb_vector))
+#endif
+
+#if IMMER_BENCHMARK_STEADY
+NONIUS_BENCHMARK("steady",     benchmark_assoc<steady::vector<unsigned>, push_back_fn, store_fn>())
+#endif
+
+NONIUS_BENCHMARK("flex/5B",    benchmark_assoc<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("flex/F/5B",  benchmark_assoc<immer::flex_vector<unsigned,def_memory,5>,push_front_fn>())
+
+NONIUS_BENCHMARK("flex/GC",    benchmark_assoc<immer::flex_vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("flex/F/GC",  benchmark_assoc<immer::flex_vector<unsigned,gc_memory,5>,push_front_fn>())
+NONIUS_BENCHMARK("flex/F/GCF", benchmark_assoc<immer::flex_vector<unsigned,gcf_memory,5>,push_front_fn>())
+
+NONIUS_BENCHMARK("flex_s/GC",  benchmark_assoc<immer::flex_vector<std::size_t,gc_memory,5>>())
+NONIUS_BENCHMARK("flex_s/F/GC",benchmark_assoc<immer::flex_vector<std::size_t,gc_memory,5>,push_front_fn>())
+NONIUS_BENCHMARK("flex_s/F/GCF",benchmark_assoc<immer::flex_vector<std::size_t,gcf_memory,5>,push_front_fn>())
+
+NONIUS_BENCHMARK("vector/4B",  benchmark_assoc<immer::vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("vector/5B",  benchmark_assoc<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("vector/6B",  benchmark_assoc<immer::vector<unsigned,def_memory,6>>())
+
+NONIUS_BENCHMARK("vector/GC",  benchmark_assoc<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("vector/NO",  benchmark_assoc<immer::vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("vector/UN",  benchmark_assoc<immer::vector<unsigned,unsafe_memory,5>>())
+
+#if IMMER_BENCHMARK_EXPERIMENTAL
+NONIUS_BENCHMARK("dvektor/4B", benchmark_assoc<immer::dvektor<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("dvektor/5B", benchmark_assoc<immer::dvektor<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("dvektor/6B", benchmark_assoc<immer::dvektor<unsigned,def_memory,6>>())
+
+NONIUS_BENCHMARK("dvektor/GC", benchmark_assoc<immer::dvektor<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("dvektor/NO", benchmark_assoc<immer::dvektor<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("dvektor/UN", benchmark_assoc<immer::dvektor<unsigned,unsafe_memory,5>>())
+#endif
+
+NONIUS_BENCHMARK("array",      benchmark_assoc<immer::array<unsigned>>())
+
+#if IMMER_BENCHMARK_STEADY
+NONIUS_BENCHMARK("steady/random",      benchmark_assoc_random<steady::vector<unsigned>, push_back_fn, store_fn>())
+#endif
+
+NONIUS_BENCHMARK("flex/5B/random",     benchmark_assoc_random<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("vector/4B/random",   benchmark_assoc_random<immer::vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("vector/5B/random",   benchmark_assoc_random<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("vector/6B/random",   benchmark_assoc_random<immer::vector<unsigned,def_memory,6>>())
+#if IMMER_BENCHMARK_EXPERIMENTAL
+NONIUS_BENCHMARK("dvektor/4B/random",  benchmark_assoc_random<immer::dvektor<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("dvektor/5B/random",  benchmark_assoc_random<immer::dvektor<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("dvektor/6B/random",  benchmark_assoc_random<immer::dvektor<unsigned,def_memory,6>>())
+#endif
+NONIUS_BENCHMARK("array/random",       benchmark_assoc_random<immer::array<unsigned>>())
+
+NONIUS_BENCHMARK("t/vector/5B",  benchmark_assoc_mut<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("t/vector/GC",  benchmark_assoc_mut<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("t/vector/NO",  benchmark_assoc_mut<immer::vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("t/vector/UN",  benchmark_assoc_mut<immer::vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("t/flex/F/5B",  benchmark_assoc_mut<immer::flex_vector<unsigned,def_memory,5>,push_front_fn>())
+
+NONIUS_BENCHMARK("m/vector/5B",  benchmark_assoc_move<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("m/vector/GC",  benchmark_assoc_move<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("m/vector/NO",  benchmark_assoc_move<immer::vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("m/vector/UN",  benchmark_assoc_move<immer::vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("m/flex/F/5B",  benchmark_assoc_move<immer::flex_vector<unsigned,def_memory,5>,push_front_fn>())
+
+NONIUS_BENCHMARK("t/vector/5B/random",  benchmark_assoc_mut_random<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("t/vector/GC/random",  benchmark_assoc_mut_random<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("t/vector/NO/random",  benchmark_assoc_mut_random<immer::vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("t/vector/UN/random",  benchmark_assoc_mut_random<immer::vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("t/flex/F/5B/random",  benchmark_assoc_mut_random<immer::flex_vector<unsigned,def_memory,5>,push_front_fn>())
diff --git a/benchmark/vector/misc/concat.cpp b/benchmark/vector/misc/concat.cpp
new file mode 100644
index 000000000000..9bc10c5c2309
--- /dev/null
+++ b/benchmark/vector/misc/concat.cpp
@@ -0,0 +1,49 @@
+//
+// immer: immutable data structures for C++
+// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
+//
+// This software is distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
+//
+
+#include "benchmark/vector/concat.hpp"
+
+#include <immer/flex_vector.hpp>
+#include <immer/flex_vector_transient.hpp>
+#include <immer/heap/gc_heap.hpp>
+#include <immer/refcount/no_refcount_policy.hpp>
+#include <immer/refcount/unsafe_refcount_policy.hpp>
+
+#if IMMER_BENCHMARK_LIBRRB
+extern "C" {
+#define restrict __restrict__
+#include <rrb.h>
+#undef restrict
+}
+#endif
+
+#if IMMER_BENCHMARK_LIBRRB
+NONIUS_BENCHMARK("librrb", benchmark_concat_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("librrb/F", benchmark_concat_librrb(make_librrb_vector_f))
+NONIUS_BENCHMARK("i/librrb", benchmark_concat_incr_librrb(make_librrb_vector))
+#endif
+
+NONIUS_BENCHMARK("flex/4B", benchmark_concat<immer::flex_vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("flex/5B", benchmark_concat<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("flex/6B", benchmark_concat<immer::flex_vector<unsigned,def_memory,6>>())
+NONIUS_BENCHMARK("flex/GC", benchmark_concat<immer::flex_vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("flex_s/GC", benchmark_concat<immer::flex_vector<std::size_t,gc_memory,5>>())
+NONIUS_BENCHMARK("flex/NO", benchmark_concat<immer::flex_vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("flex/UN", benchmark_concat<immer::flex_vector<unsigned,unsafe_memory,5>>())
+
+NONIUS_BENCHMARK("flex/F/5B", benchmark_concat<immer::flex_vector<unsigned,def_memory,5>,push_front_fn>())
+NONIUS_BENCHMARK("flex/F/GC", benchmark_concat<immer::flex_vector<unsigned,gc_memory,5>,push_front_fn>())
+NONIUS_BENCHMARK("flex_s/F/GC", benchmark_concat<immer::flex_vector<std::size_t,gc_memory,5>,push_front_fn>())
+
+NONIUS_BENCHMARK("i/flex/GC", benchmark_concat_incr<immer::flex_vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("i/flex_s/GC", benchmark_concat_incr<immer::flex_vector<std::size_t,gc_memory,5>>())
+NONIUS_BENCHMARK("i/flex/5B", benchmark_concat_incr<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("i/flex/UN", benchmark_concat_incr<immer::flex_vector<unsigned,unsafe_memory,5>>())
+
+NONIUS_BENCHMARK("m/flex/GC", benchmark_concat_incr_mut<immer::flex_vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("m/flex_s/GC", benchmark_concat_incr_mut<immer::flex_vector<std::size_t,gc_memory,5>>())
diff --git a/benchmark/vector/misc/drop.cpp b/benchmark/vector/misc/drop.cpp
new file mode 100644
index 000000000000..c2ca48390b13
--- /dev/null
+++ b/benchmark/vector/misc/drop.cpp
@@ -0,0 +1,63 @@
+//
+// immer: immutable data structures for C++
+// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
+//
+// This software is distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
+//
+
+#include "benchmark/vector/drop.hpp"
+
+#include <immer/flex_vector.hpp>
+#include <immer/flex_vector_transient.hpp>
+#include <immer/heap/gc_heap.hpp>
+#include <immer/refcount/no_refcount_policy.hpp>
+#include <immer/refcount/unsafe_refcount_policy.hpp>
+
+#if IMMER_BENCHMARK_LIBRRB
+extern "C" {
+#define restrict __restrict__
+#include <rrb.h>
+#undef restrict
+}
+#endif
+
+#if IMMER_BENCHMARK_LIBRRB
+NONIUS_BENCHMARK("librrb", benchmark_drop_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("librrb/F", benchmark_drop_librrb(make_librrb_vector_f))
+NONIUS_BENCHMARK("l/librrb", benchmark_drop_lin_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("l/librrb/F", benchmark_drop_lin_librrb(make_librrb_vector_f))
+NONIUS_BENCHMARK("t/librrb", benchmark_drop_mut_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("t/librrb/F", benchmark_drop_mut_librrb(make_librrb_vector_f))
+#endif
+
+NONIUS_BENCHMARK("flex/4B", benchmark_drop<immer::flex_vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("flex/5B", benchmark_drop<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("flex/6B", benchmark_drop<immer::flex_vector<unsigned,def_memory,6>>())
+NONIUS_BENCHMARK("flex/GC", benchmark_drop<immer::flex_vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("flex/NO", benchmark_drop<immer::flex_vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("flex/UN", benchmark_drop<immer::flex_vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("flex_s/GC", benchmark_drop<immer::flex_vector<std::size_t,gc_memory,5>>())
+
+NONIUS_BENCHMARK("flex/F/5B", benchmark_drop<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
+NONIUS_BENCHMARK("flex/F/GC", benchmark_drop<immer::flex_vector<unsigned,gc_memory,5>, push_front_fn>())
+NONIUS_BENCHMARK("flex/F/GCF", benchmark_drop<immer::flex_vector<unsigned,gcf_memory,5>, push_front_fn>())
+NONIUS_BENCHMARK("flex_s/F/GC", benchmark_drop<immer::flex_vector<std::size_t,gc_memory,5>, push_front_fn>())
+
+NONIUS_BENCHMARK("l/flex/5B", benchmark_drop_lin<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("l/flex/GC", benchmark_drop_lin<immer::flex_vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("l/flex/NO", benchmark_drop_lin<immer::flex_vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("l/flex/UN", benchmark_drop_lin<immer::flex_vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("l/flex/F/5B", benchmark_drop_lin<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
+
+NONIUS_BENCHMARK("m/flex/5B", benchmark_drop_move<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("m/flex/GC", benchmark_drop_move<immer::flex_vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("m/flex/NO", benchmark_drop_move<immer::flex_vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("m/flex/UN", benchmark_drop_move<immer::flex_vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("m/flex/F/5B", benchmark_drop_move<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
+
+NONIUS_BENCHMARK("t/flex/5B", benchmark_drop_mut<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("t/flex/GC", benchmark_drop_mut<immer::flex_vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("t/flex/NO", benchmark_drop_mut<immer::flex_vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("t/flex/UN", benchmark_drop_mut<immer::flex_vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("t/flex/F/5B", benchmark_drop_mut<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
diff --git a/benchmark/vector/misc/push-front.cpp b/benchmark/vector/misc/push-front.cpp
new file mode 100644
index 000000000000..48b98c8ee9b1
--- /dev/null
+++ b/benchmark/vector/misc/push-front.cpp
@@ -0,0 +1,30 @@
+//
+// immer: immutable data structures for C++
+// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
+//
+// This software is distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
+//
+
+#include "benchmark/vector/push_front.hpp"
+
+#include <immer/flex_vector.hpp>
+
+#if IMMER_BENCHMARK_LIBRRB
+extern "C" {
+#define restrict __restrict__
+#include <rrb.h>
+#undef restrict
+}
+#endif
+
+#if IMMER_BENCHMARK_LIBRRB
+NONIUS_BENCHMARK("librrb", benchmark_push_front_librrb)
+#endif
+NONIUS_BENCHMARK("flex/4B", bechmark_push_front<immer::flex_vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("flex/5B", bechmark_push_front<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("flex/6B", bechmark_push_front<immer::flex_vector<unsigned,def_memory,6>>())
+NONIUS_BENCHMARK("flex/GC", bechmark_push_front<immer::flex_vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("flex_s/GC", bechmark_push_front<immer::flex_vector<std::size_t,gc_memory,5>>())
+NONIUS_BENCHMARK("flex/NO", bechmark_push_front<immer::flex_vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("flex/UN", bechmark_push_front<immer::flex_vector<unsigned,unsafe_memory,5>>())
diff --git a/benchmark/vector/misc/push.cpp b/benchmark/vector/misc/push.cpp
new file mode 100644
index 000000000000..98f57600bd78
--- /dev/null
+++ b/benchmark/vector/misc/push.cpp
@@ -0,0 +1,83 @@
+//
+// immer: immutable data structures for C++
+// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
+//
+// This software is distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
+//
+
+#include "benchmark/vector/push.hpp"
+
+#include <immer/array.hpp>
+#include <immer/flex_vector.hpp>
+#include <immer/vector_transient.hpp>
+#include <immer/vector.hpp>
+
+#if IMMER_BENCHMARK_EXPERIMENTAL
+#include <immer/experimental/dvektor.hpp>
+#endif
+
+#include <immer/heap/gc_heap.hpp>
+#include <immer/refcount/no_refcount_policy.hpp>
+#include <immer/refcount/unsafe_refcount_policy.hpp>
+
+#include <vector>
+#include <list>
+#include <numeric>
+
+#if IMMER_BENCHMARK_STEADY
+#define QUARK_ASSERT_ON 0
+#include <steady/steady_vector.h>
+#endif
+
+#if IMMER_BENCHMARK_LIBRRB
+extern "C" {
+#define restrict __restrict__
+#include <rrb.h>
+#undef restrict
+}
+#endif
+
+#if IMMER_BENCHMARK_LIBRRB
+NONIUS_BENCHMARK("librrb", benchmark_push_librrb)
+NONIUS_BENCHMARK("t/librrb", benchmark_push_mut_librrb)
+#endif
+
+NONIUS_BENCHMARK("std::vector", benchmark_push_mut_std<std::vector<unsigned>>())
+NONIUS_BENCHMARK("std::list",   benchmark_push_mut_std<std::list<unsigned>>())
+
+NONIUS_BENCHMARK("m/vector/5B", benchmark_push_move<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("m/vector/GC", benchmark_push_move<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("m/vector/NO", benchmark_push_move<immer::vector<unsigned,basic_memory,5>>())
+
+NONIUS_BENCHMARK("t/vector/5B", benchmark_push_mut<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("t/vector/GC", benchmark_push_mut<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("t/vector/NO", benchmark_push_mut<immer::vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("t/vector/UN", benchmark_push_mut<immer::vector<unsigned,unsafe_memory,5>>())
+
+NONIUS_BENCHMARK("flex/5B",    benchmark_push<immer::flex_vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("flex_s/GC",  benchmark_push<immer::flex_vector<std::size_t,gc_memory,5>>())
+
+NONIUS_BENCHMARK("vector/4B",  benchmark_push<immer::vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("vector/5B",  benchmark_push<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("vector/6B",  benchmark_push<immer::vector<unsigned,def_memory,6>>())
+
+NONIUS_BENCHMARK("vector/GC",  benchmark_push<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("vector/NO",  benchmark_push<immer::vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("vector/UN",  benchmark_push<immer::vector<unsigned,unsafe_memory,5>>())
+
+#if IMMER_BENCHMARK_EXPERIMENTAL
+NONIUS_BENCHMARK("dvektor/4B", benchmark_push<immer::dvektor<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("dvektor/5B", benchmark_push<immer::dvektor<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("dvektor/6B", benchmark_push<immer::dvektor<unsigned,def_memory,6>>())
+
+NONIUS_BENCHMARK("dvektor/GC", benchmark_push<immer::dvektor<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("dvektor/NO", benchmark_push<immer::dvektor<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("dvektor/UN", benchmark_push<immer::dvektor<unsigned,unsafe_memory,5>>())
+#endif
+
+NONIUS_BENCHMARK("array",      benchmark_push<immer::array<unsigned>>())
+
+#if IMMER_BENCHMARK_STEADY
+NONIUS_BENCHMARK("steady",     benchmark_push<steady::vector<unsigned>>())
+#endif
diff --git a/benchmark/vector/misc/take.cpp b/benchmark/vector/misc/take.cpp
new file mode 100644
index 000000000000..78f0e958db4c
--- /dev/null
+++ b/benchmark/vector/misc/take.cpp
@@ -0,0 +1,65 @@
+//
+// immer: immutable data structures for C++
+// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
+//
+// This software is distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
+//
+
+#include "benchmark/vector/take.hpp"
+
+#include <immer/vector.hpp>
+#include <immer/flex_vector.hpp>
+#include <immer/vector_transient.hpp>
+#include <immer/flex_vector_transient.hpp>
+#include <immer/heap/gc_heap.hpp>
+#include <immer/refcount/no_refcount_policy.hpp>
+#include <immer/refcount/unsafe_refcount_policy.hpp>
+
+#if IMMER_BENCHMARK_LIBRRB
+extern "C" {
+#define restrict __restrict__
+#include <rrb.h>
+#undef restrict
+}
+#endif
+
+#if IMMER_BENCHMARK_LIBRRB
+NONIUS_BENCHMARK("librrb", benchmark_take_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("librrb/F", benchmark_take_librrb(make_librrb_vector_f))
+NONIUS_BENCHMARK("l/librrb", benchmark_take_lin_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("l/librrb/F", benchmark_take_lin_librrb(make_librrb_vector_f))
+NONIUS_BENCHMARK("t/librrb", benchmark_take_mut_librrb(make_librrb_vector))
+NONIUS_BENCHMARK("t/librrb/F", benchmark_take_mut_librrb(make_librrb_vector_f))
+#endif
+
+NONIUS_BENCHMARK("vector/4B", benchmark_take<immer::vector<unsigned,def_memory,4>>())
+NONIUS_BENCHMARK("vector/5B", benchmark_take<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("vector/6B", benchmark_take<immer::vector<unsigned,def_memory,6>>())
+NONIUS_BENCHMARK("vector/GC", benchmark_take<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("vector/NO", benchmark_take<immer::vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("vector/UN", benchmark_take<immer::vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("vector_s/GC", benchmark_take<immer::vector<std::size_t,gc_memory,5>>())
+
+NONIUS_BENCHMARK("flex/F/5B", benchmark_take<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
+NONIUS_BENCHMARK("flex/F/GC", benchmark_take<immer::flex_vector<unsigned,gc_memory,5>, push_front_fn>())
+NONIUS_BENCHMARK("flex/F/GCF", benchmark_take<immer::flex_vector<unsigned,gcf_memory,5>, push_front_fn>())
+NONIUS_BENCHMARK("flex_s/F/GC", benchmark_take<immer::flex_vector<std::size_t,gc_memory,5>, push_front_fn>())
+
+NONIUS_BENCHMARK("l/vector/5B", benchmark_take_lin<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("l/vector/GC", benchmark_take_lin<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("l/vector/NO", benchmark_take_lin<immer::vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("l/vector/UN", benchmark_take_lin<immer::vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("l/flex/F/5B", benchmark_take_lin<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
+
+NONIUS_BENCHMARK("m/vector/5B", benchmark_take_move<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("m/vector/GC", benchmark_take_move<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("m/vector/NO", benchmark_take_move<immer::vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("m/vector/UN", benchmark_take_move<immer::vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("m/flex/F/5B", benchmark_take_move<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())
+
+NONIUS_BENCHMARK("t/vector/5B", benchmark_take_mut<immer::vector<unsigned,def_memory,5>>())
+NONIUS_BENCHMARK("t/vector/GC", benchmark_take_mut<immer::vector<unsigned,gc_memory,5>>())
+NONIUS_BENCHMARK("t/vector/NO", benchmark_take_mut<immer::vector<unsigned,basic_memory,5>>())
+NONIUS_BENCHMARK("t/vector/UN", benchmark_take_mut<immer::vector<unsigned,unsafe_memory,5>>())
+NONIUS_BENCHMARK("t/flex/F/5B", benchmark_take_mut<immer::flex_vector<unsigned,def_memory,5>, push_front_fn>())