44 lines
1.2 KiB
C++
44 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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// <vector>
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// vector<bool>
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// std::find with vector<bool>::iterator
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// https://bugs.llvm.org/show_bug.cgi?id=16816
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#include <vector>
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#include <algorithm>
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#include <cassert>
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#include <cstddef>
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int main(int, char**)
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{
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{
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for (unsigned i = 1; i < 256; ++i)
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{
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std::vector<bool> b(i,true);
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std::vector<bool>::iterator j = std::find(b.begin()+1, b.end(), false);
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assert(static_cast<std::size_t>(j-b.begin()) == i);
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assert(b.end() == j);
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}
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}
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{
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for (unsigned i = 1; i < 256; ++i)
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{
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std::vector<bool> b(i,false);
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std::vector<bool>::iterator j = std::find(b.begin()+1, b.end(), true);
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assert(static_cast<std::size_t>(j-b.begin()) == i);
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assert(b.end() == j);
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}
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}
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return 0;
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}
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