38 lines
923 B
C++
38 lines
923 B
C++
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//===----------------------------------------------------------------------===//
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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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// <unordered_set>
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// Check that std::unordered_multiset and its iterators can be instantiated with an incomplete
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// type.
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#include <unordered_set>
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template <class Tp>
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struct MyHash {
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MyHash() {}
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std::size_t operator()(Tp const&) const {return 42;}
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};
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struct A {
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typedef std::unordered_multiset<A, MyHash<A> > Map;
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Map m;
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Map::iterator it;
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Map::const_iterator cit;
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Map::local_iterator lit;
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Map::const_local_iterator clit;
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};
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inline bool operator==(A const& L, A const& R) { return &L == &R; }
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int main() {
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A a;
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}
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