diff options
Diffstat (limited to 'test/std/containers/sequences/vector.bool/reference.swap.pass.cpp')
-rw-r--r-- | test/std/containers/sequences/vector.bool/reference.swap.pass.cpp | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/std/containers/sequences/vector.bool/reference.swap.pass.cpp b/test/std/containers/sequences/vector.bool/reference.swap.pass.cpp new file mode 100644 index 000000000000..06351e418ac4 --- /dev/null +++ b/test/std/containers/sequences/vector.bool/reference.swap.pass.cpp @@ -0,0 +1,39 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <vector> +// vector<bool> + +// static void swap(reference x, reference y) noexcept; + +#include <vector> +#include <cassert> + +#include "test_macros.h" + +int main() +{ + + bool a[] = {false, true, false, true}; + bool* an = a + sizeof(a)/sizeof(a[0]); + + std::vector<bool> v(a, an); + std::vector<bool>::reference r1 = v[0]; + std::vector<bool>::reference r2 = v[3]; + +#if TEST_STD_VER >= 11 + static_assert((noexcept(v.swap(r1,r2))), ""); +#endif + + assert(!r1); + assert( r2); + v.swap(r1, r2); + assert( r1); + assert(!r2); +} |