| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <array> |
| |
| // bool operator==(array<T, N> const&, array<T, N> const&); |
| // bool operator!=(array<T, N> const&, array<T, N> const&); |
| // bool operator<(array<T, N> const&, array<T, N> const&); |
| // bool operator<=(array<T, N> const&, array<T, N> const&); |
| // bool operator>(array<T, N> const&, array<T, N> const&); |
| // bool operator>=(array<T, N> const&, array<T, N> const&); |
| |
| |
| #include <array> |
| #include <vector> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| // std::array is explicitly allowed to be initialized with A a = { init-list };. |
| // Disable the missing braces warning for this reason. |
| #include "disable_missing_braces_warning.h" |
| |
| template <class Array> |
| void test_compare(const Array& LHS, const Array& RHS) { |
| typedef std::vector<typename Array::value_type> Vector; |
| const Vector LHSV(LHS.begin(), LHS.end()); |
| const Vector RHSV(RHS.begin(), RHS.end()); |
| assert((LHS == RHS) == (LHSV == RHSV)); |
| assert((LHS != RHS) == (LHSV != RHSV)); |
| assert((LHS < RHS) == (LHSV < RHSV)); |
| assert((LHS <= RHS) == (LHSV <= RHSV)); |
| assert((LHS > RHS) == (LHSV > RHSV)); |
| assert((LHS >= RHS) == (LHSV >= RHSV)); |
| } |
| |
| int main() |
| { |
| { |
| typedef int T; |
| typedef std::array<T, 3> C; |
| C c1 = {1, 2, 3}; |
| C c2 = {1, 2, 3}; |
| C c3 = {3, 2, 1}; |
| C c4 = {1, 2, 1}; |
| test_compare(c1, c2); |
| test_compare(c1, c3); |
| test_compare(c1, c4); |
| } |
| { |
| typedef int T; |
| typedef std::array<T, 0> C; |
| C c1 = {}; |
| C c2 = {}; |
| test_compare(c1, c2); |
| } |
| } |