5b8c175804
There was one more const_cast needed after #183223 without which copy assignment of hash_map was broken. Add it, together with a copy assignment test. Reviewers: ldionne Pull Request: https://github.com/llvm/llvm-project/pull/188660
32 lines
798 B
C++
32 lines
798 B
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// ADDITIONAL_COMPILE_FLAGS: -Wno-deprecated -Wno-deprecated-copy
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// hash_map::hash_map(const hash_map&)
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#include <cassert>
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#include <ext/hash_map>
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int main(int, char**) {
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__gnu_cxx::hash_map<int, int> map;
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map.insert(std::make_pair(1, 1));
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map.insert(std::make_pair(2, 1));
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auto map2 = map;
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assert(map2.size() == 2);
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map.insert(std::make_pair(3, 1));
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map2 = map;
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assert(map2.size() == 3);
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return 0;
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}
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