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-rw-r--r--third_party/immer/example/CMakeLists.txt17
-rw-r--r--third_party/immer/example/array/array.cpp54
-rw-r--r--third_party/immer/example/box/box.cpp25
-rw-r--r--third_party/immer/example/flex-vector/flex-vector.cpp103
-rw-r--r--third_party/immer/example/map/intro.cpp23
-rw-r--r--third_party/immer/example/set/intro.cpp22
-rw-r--r--third_party/immer/example/vector/fizzbuzz.cpp34
-rw-r--r--third_party/immer/example/vector/gc.cpp37
-rw-r--r--third_party/immer/example/vector/intro.cpp22
-rw-r--r--third_party/immer/example/vector/iota-move.cpp25
-rw-r--r--third_party/immer/example/vector/iota-slow.cpp25
-rw-r--r--third_party/immer/example/vector/iota-transient-std.cpp29
-rw-r--r--third_party/immer/example/vector/iota-transient.cpp27
-rw-r--r--third_party/immer/example/vector/move.cpp35
-rw-r--r--third_party/immer/example/vector/vector.cpp53
15 files changed, 0 insertions, 531 deletions
diff --git a/third_party/immer/example/CMakeLists.txt b/third_party/immer/example/CMakeLists.txt
deleted file mode 100644
index 2aa0f554279d..000000000000
--- a/third_party/immer/example/CMakeLists.txt
+++ /dev/null
@@ -1,17 +0,0 @@
-
-#  Targets
-#  =======
-
-add_custom_target(examples
-  COMMENT "Build all examples.")
-add_dependencies(check examples)
-
-file(GLOB_RECURSE immer_examples "*.cpp")
-foreach(_file IN LISTS immer_examples)
-  immer_target_name_for(_target _output "${_file}")
-  add_executable(${_target} EXCLUDE_FROM_ALL "${_file}")
-  add_dependencies(examples ${_target})
-  set_target_properties(${_target} PROPERTIES OUTPUT_NAME ${_output})
-  target_link_libraries(${_target} PUBLIC immer-dev)
-  add_test("example/${_output}" ${_output})
-endforeach()
diff --git a/third_party/immer/example/array/array.cpp b/third_party/immer/example/array/array.cpp
deleted file mode 100644
index 43972ad61a21..000000000000
--- a/third_party/immer/example/array/array.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-//
-// 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 <immer/array.hpp>
-
-#include <cassert>
-
-int main()
-{
-    {
-        // include:push-back/start
-        auto v1 = immer::array<int>{1};
-        auto v2 = v1.push_back(8);
-
-        assert((v1 == immer::array<int>{1}));
-        assert((v2 == immer::array<int>{1, 8}));
-        // include:push-back/end
-    }
-
-    {
-        // include:set/start
-        auto v1 = immer::array<int>{1, 2, 3};
-        auto v2 = v1.set(0, 5);
-
-        assert((v1 == immer::array<int>{1, 2, 3}));
-        assert((v2 == immer::array<int>{5, 2, 3}));
-        // include:set/end
-    }
-
-    {
-        // include:update/start
-        auto v1 = immer::array<int>{1, 2, 3, 4};
-        auto v2 = v1.update(2, [&](auto l) { return ++l; });
-
-        assert((v1 == immer::array<int>{1, 2, 3, 4}));
-        assert((v2 == immer::array<int>{1, 2, 4, 4}));
-        // include:update/end
-    }
-
-    {
-        // include:take/start
-        auto v1 = immer::array<int>{1, 2, 3, 4, 5, 6};
-        auto v2 = v1.take(3);
-
-        assert((v1 == immer::array<int>{1, 2, 3, 4, 5, 6}));
-        assert((v2 == immer::array<int>{1, 2, 3}));
-        // include:take/end
-    }
-}
diff --git a/third_party/immer/example/box/box.cpp b/third_party/immer/example/box/box.cpp
deleted file mode 100644
index 8f045e8876ec..000000000000
--- a/third_party/immer/example/box/box.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-//
-// 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 <immer/box.hpp>
-
-#include <cassert>
-#include <string>
-
-int main()
-{
-    {
-        // include:update/start
-        auto v1 = immer::box<std::string>{"hello"};
-        auto v2 = v1.update([&](auto l) { return l + ", world!"; });
-
-        assert((v1 == immer::box<std::string>{"hello"}));
-        assert((v2 == immer::box<std::string>{"hello, world!"}));
-        // include:update/end
-    }
-}
diff --git a/third_party/immer/example/flex-vector/flex-vector.cpp b/third_party/immer/example/flex-vector/flex-vector.cpp
deleted file mode 100644
index 7c8a7793393c..000000000000
--- a/third_party/immer/example/flex-vector/flex-vector.cpp
+++ /dev/null
@@ -1,103 +0,0 @@
-//
-// 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 <immer/flex_vector.hpp>
-
-#include <cassert>
-
-int main()
-{
-    {
-        // include:push-back/start
-        auto v1 = immer::flex_vector<int>{1};
-        auto v2 = v1.push_back(8);
-
-        assert((v1 == immer::flex_vector<int>{1}));
-        assert((v2 == immer::flex_vector<int>{1, 8}));
-        // include:push-back/end
-    }
-    {
-        // include:push-front/start
-        auto v1 = immer::flex_vector<int>{1};
-        auto v2 = v1.push_front(8);
-
-        assert((v1 == immer::flex_vector<int>{1}));
-        assert((v2 == immer::flex_vector<int>{8, 1}));
-        // include:push-front/end
-    }
-
-    {
-        // include:set/start
-        auto v1 = immer::flex_vector<int>{1, 2, 3};
-        auto v2 = v1.set(0, 5);
-
-        assert((v1 == immer::flex_vector<int>{1, 2, 3}));
-        assert((v2 == immer::flex_vector<int>{5, 2, 3}));
-        // include:set/end
-    }
-
-    {
-        // include:update/start
-        auto v1 = immer::flex_vector<int>{1, 2, 3, 4};
-        auto v2 = v1.update(2, [&](auto l) { return ++l; });
-
-        assert((v1 == immer::flex_vector<int>{1, 2, 3, 4}));
-        assert((v2 == immer::flex_vector<int>{1, 2, 4, 4}));
-        // include:update/end
-    }
-
-    {
-        // include:take/start
-        auto v1 = immer::flex_vector<int>{1, 2, 3, 4, 5, 6};
-        auto v2 = v1.take(3);
-
-        assert((v1 == immer::flex_vector<int>{1, 2, 3, 4, 5, 6}));
-        assert((v2 == immer::flex_vector<int>{1, 2, 3}));
-        // include:take/end
-    }
-
-    {
-        // include:drop/start
-        auto v1 = immer::flex_vector<int>{1, 2, 3, 4, 5, 6};
-        auto v2 = v1.drop(3);
-
-        assert((v1 == immer::flex_vector<int>{1, 2, 3, 4, 5, 6}));
-        assert((v2 == immer::flex_vector<int>{4, 5, 6}));
-        // include:drop/end
-    }
-
-    {
-        // include:insert/start
-        auto v1 = immer::flex_vector<int>{1, 2, 3};
-        auto v2 = v1.insert(0, 0);
-
-        assert((v1 == immer::flex_vector<int>{1, 2, 3}));
-        assert((v2 == immer::flex_vector<int>{0, 1, 2, 3}));
-        // include:insert/end
-    }
-
-    {
-        // include:erase/start
-        auto v1 = immer::flex_vector<int>{1, 2, 3, 4, 5};
-        auto v2 = v1.erase(2);
-
-        assert((v1 == immer::flex_vector<int>{1, 2, 3, 4, 5}));
-        assert((v2 == immer::flex_vector<int>{1, 2, 4, 5}));
-        // include:erase/end
-    }
-
-    {
-        // include:concat/start
-        auto v1 = immer::flex_vector<int>{1, 2, 3};
-        auto v2 = v1 + v1;
-
-        assert((v1 == immer::flex_vector<int>{1, 2, 3}));
-        assert((v2 == immer::flex_vector<int>{1, 2, 3, 1, 2, 3}));
-        // include:concat/end
-    }
-}
diff --git a/third_party/immer/example/map/intro.cpp b/third_party/immer/example/map/intro.cpp
deleted file mode 100644
index 94222f99b31b..000000000000
--- a/third_party/immer/example/map/intro.cpp
+++ /dev/null
@@ -1,23 +0,0 @@
-//
-// 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 <string>
-// include:intro/start
-#include <immer/map.hpp>
-int main()
-{
-    const auto v0 = immer::map<std::string, int>{};
-    const auto v1 = v0.set("hello", 42);
-    assert(v0["hello"] == 0);
-    assert(v1["hello"] == 42);
-
-    const auto v2 = v1.erase("hello");
-    assert(*v1.find("hello") == 42);
-    assert(!v2.find("hello"));
-}
-// include:intro/end
diff --git a/third_party/immer/example/set/intro.cpp b/third_party/immer/example/set/intro.cpp
deleted file mode 100644
index be932ce65475..000000000000
--- a/third_party/immer/example/set/intro.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-//
-// 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:intro/start
-#include <immer/set.hpp>
-int main()
-{
-    const auto v0 = immer::set<int>{};
-    const auto v1 = v0.insert(42);
-    assert(v0.count(42) == 0);
-    assert(v1.count(42) == 1);
-
-    const auto v2 = v1.erase(42);
-    assert(v1.count(42) == 1);
-    assert(v2.count(42) == 0);
-}
-// include:intro/end
diff --git a/third_party/immer/example/vector/fizzbuzz.cpp b/third_party/immer/example/vector/fizzbuzz.cpp
deleted file mode 100644
index c7765a6200a0..000000000000
--- a/third_party/immer/example/vector/fizzbuzz.cpp
+++ /dev/null
@@ -1,34 +0,0 @@
-//
-// 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 <immer/vector.hpp>
-
-#include <iostream>
-#include <string>
-
-// include:fizzbuzz/start
-immer::vector<std::string>
-fizzbuzz(immer::vector<std::string> v, int first, int last)
-{
-    for (auto i = first; i < last; ++i)
-        v = std::move(v).push_back(
-            i % 15 == 0 ? "FizzBuzz"
-                        : i % 5 == 0 ? "Bizz"
-                                     : i % 3 == 0 ? "Fizz" :
-                                                  /* else */ std::to_string(i));
-    return v;
-}
-// include:fizzbuzz/end
-
-int main()
-{
-    auto v = fizzbuzz({}, 0, 100);
-    std::copy(v.begin(),
-              v.end(),
-              std::ostream_iterator<std::string>{std::cout, "\n"});
-}
diff --git a/third_party/immer/example/vector/gc.cpp b/third_party/immer/example/vector/gc.cpp
deleted file mode 100644
index 2bc4d5116f42..000000000000
--- a/third_party/immer/example/vector/gc.cpp
+++ /dev/null
@@ -1,37 +0,0 @@
-//
-// 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:example/start
-#include <immer/heap/gc_heap.hpp>
-#include <immer/heap/heap_policy.hpp>
-#include <immer/memory_policy.hpp>
-#include <immer/refcount/no_refcount_policy.hpp>
-#include <immer/vector.hpp>
-
-#include <iostream>
-
-// declare a memory policy for using a tracing garbage collector
-using gc_policy = immer::memory_policy<immer::heap_policy<immer::gc_heap>,
-                                       immer::no_refcount_policy,
-                                       immer::gc_transience_policy,
-                                       false>;
-
-// alias the vector type so we are not concerned about memory policies
-// in the places where we actually use it
-template <typename T>
-using my_vector = immer::vector<T, gc_policy>;
-
-int main()
-{
-    auto v =
-        my_vector<const char*>().push_back("hello, ").push_back("world!\n");
-
-    for (auto s : v)
-        std::cout << s;
-}
-// include:example/end
diff --git a/third_party/immer/example/vector/intro.cpp b/third_party/immer/example/vector/intro.cpp
deleted file mode 100644
index ca832e606552..000000000000
--- a/third_party/immer/example/vector/intro.cpp
+++ /dev/null
@@ -1,22 +0,0 @@
-//
-// 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:intro/start
-#include <immer/vector.hpp>
-int main()
-{
-    const auto v0 = immer::vector<int>{};
-    const auto v1 = v0.push_back(13);
-    assert((v0 == immer::vector<int>{}));
-    assert((v1 == immer::vector<int>{13}));
-
-    const auto v2 = v1.set(0, 42);
-    assert(v1[0] == 13);
-    assert(v2[0] == 42);
-}
-// include:intro/end
diff --git a/third_party/immer/example/vector/iota-move.cpp b/third_party/immer/example/vector/iota-move.cpp
deleted file mode 100644
index 3d03ba5307f5..000000000000
--- a/third_party/immer/example/vector/iota-move.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-//
-// 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 <immer/vector.hpp>
-#include <iostream>
-
-// include:myiota/start
-immer::vector<int> myiota(immer::vector<int> v, int first, int last)
-{
-    for (auto i = first; i < last; ++i)
-        v = std::move(v).push_back(i);
-    return v;
-}
-// include:myiota/end
-
-int main()
-{
-    auto v = myiota({}, 0, 100);
-    std::copy(v.begin(), v.end(), std::ostream_iterator<int>{std::cout, "\n"});
-}
diff --git a/third_party/immer/example/vector/iota-slow.cpp b/third_party/immer/example/vector/iota-slow.cpp
deleted file mode 100644
index a311b7a7ff08..000000000000
--- a/third_party/immer/example/vector/iota-slow.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-//
-// 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 <immer/vector.hpp>
-#include <iostream>
-
-// include:myiota/start
-immer::vector<int> myiota(immer::vector<int> v, int first, int last)
-{
-    for (auto i = first; i < last; ++i)
-        v = v.push_back(i);
-    return v;
-}
-// include:myiota/end
-
-int main()
-{
-    auto v = myiota({}, 0, 100);
-    std::copy(v.begin(), v.end(), std::ostream_iterator<int>{std::cout, "\n"});
-}
diff --git a/third_party/immer/example/vector/iota-transient-std.cpp b/third_party/immer/example/vector/iota-transient-std.cpp
deleted file mode 100644
index 451f44a10306..000000000000
--- a/third_party/immer/example/vector/iota-transient-std.cpp
+++ /dev/null
@@ -1,29 +0,0 @@
-//
-// 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 <immer/vector.hpp>
-#include <immer/vector_transient.hpp>
-
-#include <algorithm>
-#include <iostream>
-
-// include:myiota/start
-immer::vector<int> myiota(immer::vector<int> v, int first, int last)
-{
-    auto t = v.transient();
-    std::generate_n(
-        std::back_inserter(t), last - first, [&] { return first++; });
-    return t.persistent();
-}
-// include:myiota/end
-
-int main()
-{
-    auto v = myiota({}, 0, 100);
-    std::copy(v.begin(), v.end(), std::ostream_iterator<int>{std::cout, "\n"});
-}
diff --git a/third_party/immer/example/vector/iota-transient.cpp b/third_party/immer/example/vector/iota-transient.cpp
deleted file mode 100644
index d49b14e5798d..000000000000
--- a/third_party/immer/example/vector/iota-transient.cpp
+++ /dev/null
@@ -1,27 +0,0 @@
-//
-// 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 <immer/vector.hpp>
-#include <immer/vector_transient.hpp>
-#include <iostream>
-
-// include:myiota/start
-immer::vector<int> myiota(immer::vector<int> v, int first, int last)
-{
-    auto t = v.transient();
-    for (auto i = first; i < last; ++i)
-        t.push_back(i);
-    return t.persistent();
-}
-// include:myiota/end
-
-int main()
-{
-    auto v = myiota({}, 0, 100);
-    std::copy(v.begin(), v.end(), std::ostream_iterator<int>{std::cout, "\n"});
-}
diff --git a/third_party/immer/example/vector/move.cpp b/third_party/immer/example/vector/move.cpp
deleted file mode 100644
index 7eb815b62a6e..000000000000
--- a/third_party/immer/example/vector/move.cpp
+++ /dev/null
@@ -1,35 +0,0 @@
-//
-// 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 <cassert>
-#include <immer/vector.hpp>
-
-// include:move-bad/start
-immer::vector<int> do_stuff(const immer::vector<int> v)
-{
-    return std::move(v).push_back(42);
-}
-// include:move-bad/end
-
-// include:move-good/start
-immer::vector<int> do_stuff_better(immer::vector<int> v)
-{
-    return std::move(v).push_back(42);
-}
-// include:move-good/end
-
-int main()
-{
-    auto v  = immer::vector<int>{};
-    auto v1 = do_stuff(v);
-    auto v2 = do_stuff_better(v);
-    assert(v1.size() == 1);
-    assert(v2.size() == 1);
-    assert(v1[0] == 42);
-    assert(v2[0] == 42);
-}
diff --git a/third_party/immer/example/vector/vector.cpp b/third_party/immer/example/vector/vector.cpp
deleted file mode 100644
index c59c2d1d170b..000000000000
--- a/third_party/immer/example/vector/vector.cpp
+++ /dev/null
@@ -1,53 +0,0 @@
-//
-// 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 <cassert>
-#include <immer/vector.hpp>
-
-int main()
-{
-    {
-        // include:push-back/start
-        auto v1 = immer::vector<int>{1};
-        auto v2 = v1.push_back(8);
-
-        assert((v1 == immer::vector<int>{1}));
-        assert((v2 == immer::vector<int>{1, 8}));
-        // include:push-back/end
-    }
-
-    {
-        // include:set/start
-        auto v1 = immer::vector<int>{1, 2, 3};
-        auto v2 = v1.set(0, 5);
-
-        assert((v1 == immer::vector<int>{1, 2, 3}));
-        assert((v2 == immer::vector<int>{5, 2, 3}));
-        // include:set/end
-    }
-
-    {
-        // include:update/start
-        auto v1 = immer::vector<int>{1, 2, 3, 4};
-        auto v2 = v1.update(2, [&](auto l) { return ++l; });
-
-        assert((v1 == immer::vector<int>{1, 2, 3, 4}));
-        assert((v2 == immer::vector<int>{1, 2, 4, 4}));
-        // include:update/end
-    }
-
-    {
-        // include:take/start
-        auto v1 = immer::vector<int>{1, 2, 3, 4, 5, 6};
-        auto v2 = v1.take(3);
-
-        assert((v1 == immer::vector<int>{1, 2, 3, 4, 5, 6}));
-        assert((v2 == immer::vector<int>{1, 2, 3}));
-        // include:take/end
-    }
-}
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