31cbe0f240
C++98 and C++03 are effectively aliases as far as Clang is concerned. As such, allowing both std=c++98 and std=c++03 as Lit parameters is just slightly confusing, but provides no value. It's similar to allowing both std=c++17 and std=c++1z, which we don't do. This was discovered because we had an internal bot that ran the test suite under both c++98 AND c++03 -- one of which is redundant. Differential Revision: https://reviews.llvm.org/D80926
52 lines
1.2 KiB
C++
52 lines
1.2 KiB
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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// UNSUPPORTED: c++03, c++11
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// <map>
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// class multimap
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// template<typename K>
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// size_type count(const K& x) const; // C++14
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#include <cassert>
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#include <map>
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#include <utility>
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#include "min_allocator.h"
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#include "private_constructor.h"
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#include "test_macros.h"
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struct Comp {
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using is_transparent = void;
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bool operator()(const std::pair<int, int> &lhs,
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const std::pair<int, int> &rhs) const {
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return lhs < rhs;
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}
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bool operator()(const std::pair<int, int> &lhs, int rhs) const {
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return lhs.first < rhs;
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}
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bool operator()(int lhs, const std::pair<int, int> &rhs) const {
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return lhs < rhs.first;
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}
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};
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int main(int, char**) {
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std::multimap<std::pair<int, int>, int, Comp> s{
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{{2, 1}, 1}, {{1, 1}, 2}, {{1, 1}, 3}, {{1, 1}, 4}, {{2, 2}, 5}};
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auto cnt = s.count(1);
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assert(cnt == 3);
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return 0;
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}
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