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Diffstat (limited to '')
-rw-r--r-- | third_party/immer/test/map/issue-56.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/third_party/immer/test/map/issue-56.cpp b/third_party/immer/test/map/issue-56.cpp new file mode 100644 index 000000000000..447c623ddad9 --- /dev/null +++ b/third_party/immer/test/map/issue-56.cpp @@ -0,0 +1,42 @@ +// +// 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 +// + +// Thanks @dgel for reporting this issue +// https://github.com/arximboldi/immer/issues/56 + +#include <immer/flex_vector.hpp> +#include <immer/map.hpp> +#include <immer/vector.hpp> + +#include <catch.hpp> + +TEST_CASE("const map") +{ + const auto x = immer::map<std::string, int>{}.set("A", 1); + auto it = x.begin(); + CHECK(it->first == "A"); + CHECK(it->second == 1); +} + +TEST_CASE("const vector") +{ + const auto x = + immer::vector<std::pair<std::string, int>>{}.push_back({"A", 1}); + auto it = x.begin(); + CHECK(it->first == "A"); + CHECK(it->second == 1); +} + +TEST_CASE("const flex vector") +{ + const auto x = + immer::flex_vector<std::pair<std::string, int>>{}.push_back({"A", 1}); + auto it = x.begin(); + CHECK(it->first == "A"); + CHECK(it->second == 1); +} |