35 lines
922 B
C++
35 lines
922 B
C++
//
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// immer: immutable data structures for C++
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// Copyright (C) 2016, 2017, 2018 Juan Pedro Bolivar Puente
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//
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// This software is distributed under the Boost Software License, Version 1.0.
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// See accompanying file LICENSE or copy at http://boost.org/LICENSE_1_0.txt
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//
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// Thanks Guiguiprim for reporting this issue
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// https://github.com/arximboldi/immer/issues/46
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#include <immer/flex_vector.hpp>
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#include <immer/vector.hpp>
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#include <immer/vector_transient.hpp>
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#include <catch.hpp>
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#if IMMER_CXX_STANDARD >= 17
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#include <variant>
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TEST_CASE("error when erasing an element from a "
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"immer::flex_vector<std::variant/optional/any>")
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{
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using Vector = immer::flex_vector<std::variant<int, double>>;
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// using Vector = immer::flex_vector<std::optional<int>>;
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// using Vector = immer::flex_vector<std::any>;
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Vector v{1, 2, 3, 4};
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Vector v2 = v.erase(2);
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CHECK(v2.size() == 3);
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}
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#endif
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