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authorVincent Ambo <mail@tazj.in>2020-12-23T12·36+0100
committertazjin <mail@tazj.in>2020-12-23T12·44+0000
commit73e9265f954528b6b2eccf98572e77126539a8df (patch)
tree48a1e093761e86c5e605d074e8c4d5f1bb64f1b1 /third_party/immer/extra/fuzzer/map-gc.cpp
parentf7ea650142eb796eb3f2827c805cc0bc563e2183 (diff)
chore(3p/immer): Remove vendored copy of immer r/2029
We ended up dropping the use of this library again.

Change-Id: I2c44cd22a6128d23f87a582402bf5fb84991d608
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2292
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
Diffstat (limited to 'third_party/immer/extra/fuzzer/map-gc.cpp')
-rw-r--r--third_party/immer/extra/fuzzer/map-gc.cpp93
1 files changed, 0 insertions, 93 deletions
diff --git a/third_party/immer/extra/fuzzer/map-gc.cpp b/third_party/immer/extra/fuzzer/map-gc.cpp
deleted file mode 100644
index 835f37a05897..000000000000
--- a/third_party/immer/extra/fuzzer/map-gc.cpp
+++ /dev/null
@@ -1,93 +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/heap/gc_heap.hpp>
-#include <immer/map.hpp>
-#include <immer/refcount/no_refcount_policy.hpp>
-
-#include <array>
-
-using gc_memory = immer::memory_policy<immer::heap_policy<immer::gc_heap>,
-                                       immer::no_refcount_policy,
-                                       immer::gc_transience_policy,
-                                       false>;
-
-extern "C" int LLVMFuzzerTestOneInput(const std::uint8_t* data,
-                                      std::size_t size)
-{
-    constexpr auto var_count = 4;
-
-    using map_t =
-        immer::map<char, int, std::hash<char>, std::equal_to<char>, gc_memory>;
-
-    auto vars = std::array<map_t, var_count>{};
-
-    auto is_valid_var = [&](auto idx) { return idx >= 0 && idx < var_count; };
-
-    return fuzzer_input{data, size}.run([&](auto& in) {
-        enum ops
-        {
-            op_set,
-            op_erase,
-            op_set_move,
-            op_erase_move,
-            op_iterate,
-            op_find,
-            op_update
-        };
-        auto src = read<char>(in, is_valid_var);
-        auto dst = read<char>(in, is_valid_var);
-        switch (read<char>(in)) {
-        case op_set: {
-            auto value = read<size_t>(in);
-            vars[dst]  = vars[src].set(value, 42);
-            break;
-        }
-        case op_erase: {
-            auto value = read<size_t>(in);
-            vars[dst]  = vars[src].erase(value);
-            break;
-        }
-        case op_set_move: {
-            auto value = read<size_t>(in);
-            vars[dst]  = std::move(vars[src]).set(value, 42);
-            break;
-        }
-        case op_erase_move: {
-            auto value = read<size_t>(in);
-            vars[dst]  = std::move(vars[src]).erase(value);
-            break;
-        }
-        case op_iterate: {
-            auto srcv = vars[src];
-            for (const auto& v : srcv) {
-                vars[dst] = vars[dst].set(v.first, v.second);
-            }
-            break;
-        }
-        case op_find: {
-            auto value = read<size_t>(in);
-            auto res   = vars[src].find(value);
-            if (res != nullptr) {
-                vars[dst] = vars[dst].set(*res, 42);
-            }
-            break;
-        }
-        case op_update: {
-            auto key  = read<size_t>(in);
-            vars[dst] = vars[src].update(key, [](int x) { return x + 1; });
-            break;
-        }
-        default:
-            break;
-        };
-        return true;
-    });
-}