c52f43e72d
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111767 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
845 B
C++
42 lines
845 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// test bool all() const;
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#include <bitset>
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#include <cassert>
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template <std::size_t N>
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void test_all()
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{
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std::bitset<N> v;
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v.reset();
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assert(v.all() == (N == 0));
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v.set();
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assert(v.all() == true);
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if (N > 1)
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{
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v[N/2] = false;
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assert(v.all() == false);
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}
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}
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int main()
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{
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test_all<0>();
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test_all<1>();
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test_all<31>();
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test_all<32>();
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test_all<33>();
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test_all<63>();
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test_all<64>();
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test_all<65>();
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test_all<1000>();
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}
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