1 files changed, 0 insertions, 150 deletions
diff --git a/third_party/immer/extra/fuzzer/flex-vector.cpp b/third_party/immer/extra/fuzzer/flex-vector.cpp
deleted file mode 100644
index 14395de1d5ae..000000000000
--- a/third_party/immer/extra/fuzzer/flex-vector.cpp
+++ /dev/null
@@ -1,150 +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 "fuzzer_input.hpp"
-
-#include <immer/box.hpp>
-#include <immer/flex_vector.hpp>
-
-#include <array>
-
-extern "C" int LLVMFuzzerTestOneInput(const std::uint8_t* data,
-                                      std::size_t size)
-{
-    constexpr auto var_count = 8;
-    constexpr auto bits      = 2;
-
-    using vector_t =
-        immer::flex_vector<int, immer::default_memory_policy, bits, bits>;
-    using size_t = std::uint8_t;
-
-    auto vars = std::array<vector_t, var_count>{};
-
-    auto is_valid_var = [&](auto idx) { return idx >= 0 && idx < var_count; };
-    auto is_valid_var_neq = [](auto other) {
-        return [=](auto idx) {
-            return idx >= 0 && idx < var_count && idx != other;
-        };
-    };
-    auto is_valid_index = [](auto& v) {
-        return [&](auto idx) { return idx >= 0 && idx < v.size(); };
-    };
-    auto is_valid_size = [](auto& v) {
-        return [&](auto idx) { return idx >= 0 && idx <= v.size(); };
-    };
-    auto can_concat = [](auto&& v1, auto&& v2) {
-        using size_type = decltype(v1.size());
-        auto max        = std::numeric_limits<size_type>::max() >> (bits * 4);
-        return v1.size() < max && v2.size() < max;
-    };
-    return fuzzer_input{data, size}.run([&](auto& in) {
-        enum ops
-        {
-            op_push_back,
-            op_update,
-            op_take,
-            op_drop,
-            op_concat,
-            op_push_back_move,
-            op_update_move,
-            op_take_move,
-            op_drop_move,
-            op_concat_move_l,
-            op_concat_move_r,
-            op_concat_move_lr,
-            op_insert,
-            op_erase,
-            op_compare,
-        };
-        auto src = read<char>(in, is_valid_var);
-        auto dst = read<char>(in, is_valid_var);
-        switch (read<char>(in)) {
-        case op_push_back: {
-            vars[dst] = vars[src].push_back(42);
-            break;
-        }
-        case op_update: {
-            auto idx  = read<size_t>(in, is_valid_index(vars[src]));
-            vars[dst] = vars[src].update(idx, [](auto x) { return x + 1; });
-            break;
-        }
-        case op_take: {
-            auto idx  = read<size_t>(in, is_valid_size(vars[src]));
-            vars[dst] = vars[src].take(idx);
-            break;
-        }
-        case op_drop: {
-            auto idx  = read<size_t>(in, is_valid_size(vars[src]));
-            vars[dst] = vars[src].drop(idx);
-            break;
-        }
-        case op_concat: {
-            auto src2 = read<char>(in, is_valid_var);
-            if (can_concat(vars[src], vars[src2]))
-                vars[dst] = vars[src] + vars[src2];
-            break;
-        }
-        case op_push_back_move: {
-            vars[dst] = std::move(vars[src]).push_back(21);
-            break;
-        }
-        case op_update_move: {
-            auto idx = read<size_t>(in, is_valid_index(vars[src]));
-            vars[dst] =
-                std::move(vars[src]).update(idx, [](auto x) { return x + 1; });
-            break;
-        }
-        case op_take_move: {
-            auto idx  = read<size_t>(in, is_valid_size(vars[src]));
-            vars[dst] = std::move(vars[src]).take(idx);
-            break;
-        }
-        case op_drop_move: {
-            auto idx  = read<size_t>(in, is_valid_size(vars[src]));
-            vars[dst] = std::move(vars[src]).drop(idx);
-            break;
-        }
-        case op_concat_move_l: {
-            auto src2 = read<char>(in, is_valid_var_neq(src));
-            if (can_concat(vars[src], vars[src2]))
-                vars[dst] = std::move(vars[src]) + vars[src2];
-            break;
-        }
-        case op_concat_move_r: {
-            auto src2 = read<char>(in, is_valid_var_neq(src));
-            if (can_concat(vars[src], vars[src2]))
-                vars[dst] = vars[src] + std::move(vars[src2]);
-            break;
-        }
-        case op_concat_move_lr: {
-            auto src2 = read<char>(in, is_valid_var_neq(src));
-            if (can_concat(vars[src], vars[src2]))
-                vars[dst] = std::move(vars[src]) + std::move(vars[src2]);
-        }
-        case op_compare: {
-            using std::swap;
-            if (vars[src] == vars[dst])
-                swap(vars[src], vars[dst]);
-            break;
-        }
-        case op_erase: {
-            auto idx  = read<size_t>(in, is_valid_index(vars[src]));
-            vars[dst] = vars[src].erase(idx);
-            break;
-        }
-        case op_insert: {
-            auto idx  = read<size_t>(in, is_valid_size(vars[src]));
-            vars[dst] = vars[src].insert(idx, immer::box<int>{42});
-            break;
-        }
-        default:
-            break;
-        };
-        return true;
-    });
-}