From 5a83710e371fe68a06e6e3876c6a2c8b820a8976 Mon Sep 17 00:00:00 2001 From: Eric Fiselier Date: Sat, 20 Dec 2014 01:40:03 +0000 Subject: Move test into test/std subdirectory. llvm-svn: 224658 --- .../bitset.members/right_shift.pass.cpp | 50 ++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 libcxx/test/std/utilities/template.bitset/bitset.members/right_shift.pass.cpp (limited to 'libcxx/test/std/utilities/template.bitset/bitset.members/right_shift.pass.cpp') diff --git a/libcxx/test/std/utilities/template.bitset/bitset.members/right_shift.pass.cpp b/libcxx/test/std/utilities/template.bitset/bitset.members/right_shift.pass.cpp new file mode 100644 index 00000000000..87fcc281fa2 --- /dev/null +++ b/libcxx/test/std/utilities/template.bitset/bitset.members/right_shift.pass.cpp @@ -0,0 +1,50 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// test bitset operator>>(size_t pos) const; + +#include +#include +#include + +#pragma clang diagnostic ignored "-Wtautological-compare" + +template +std::bitset +make_bitset() +{ + std::bitset v; + for (std::size_t i = 0; i < N; ++i) + v[i] = static_cast(std::rand() & 1); + return v; +} + +template +void test_right_shift() +{ + for (std::size_t s = 0; s <= N+1; ++s) + { + std::bitset v1 = make_bitset(); + std::bitset v2 = v1; + assert((v1 >>= s) == (v2 >> s)); + } +} + +int main() +{ + test_right_shift<0>(); + test_right_shift<1>(); + test_right_shift<31>(); + test_right_shift<32>(); + test_right_shift<33>(); + test_right_shift<63>(); + test_right_shift<64>(); + test_right_shift<65>(); + test_right_shift<1000>(); +} -- cgit v1.2.3