diff options
Diffstat (limited to 'test/std/containers/sequences/deque/deque.capacity/size.pass.cpp')
-rw-r--r-- | test/std/containers/sequences/deque/deque.capacity/size.pass.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/test/std/containers/sequences/deque/deque.capacity/size.pass.cpp b/test/std/containers/sequences/deque/deque.capacity/size.pass.cpp new file mode 100644 index 000000000000..4974fc74d0b1 --- /dev/null +++ b/test/std/containers/sequences/deque/deque.capacity/size.pass.cpp @@ -0,0 +1,62 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// <deque> + +// class deque + +// size_type size() const noexcept; + +#include <deque> +#include <cassert> + +#include "test_macros.h" +#include "min_allocator.h" + +int main() +{ + { + typedef std::deque<int> C; + C c; + ASSERT_NOEXCEPT(c.size()); + assert(c.size() == 0); + c.push_back(C::value_type(2)); + assert(c.size() == 1); + c.push_back(C::value_type(1)); + assert(c.size() == 2); + c.push_back(C::value_type(3)); + assert(c.size() == 3); + c.erase(c.begin()); + assert(c.size() == 2); + c.erase(c.begin()); + assert(c.size() == 1); + c.erase(c.begin()); + assert(c.size() == 0); + } +#if TEST_STD_VER >= 11 + { + typedef std::deque<int, min_allocator<int>> C; + C c; + ASSERT_NOEXCEPT(c.size()); + assert(c.size() == 0); + c.push_back(C::value_type(2)); + assert(c.size() == 1); + c.push_back(C::value_type(1)); + assert(c.size() == 2); + c.push_back(C::value_type(3)); + assert(c.size() == 3); + c.erase(c.begin()); + assert(c.size() == 2); + c.erase(c.begin()); + assert(c.size() == 1); + c.erase(c.begin()); + assert(c.size() == 0); + } +#endif +} |