| // { dg-do compile { target c++11 } } |
| |
| // Test relational operators |
| |
| #define assert_true(b) do { char c[2 * bool(b) - 1]; } while(0) |
| #define assert_false(b) do { char c[1 - 2 * bool(b)]; } while(0) |
| |
| void fun() |
| { |
| assert_true(nullptr == nullptr); |
| assert_false(nullptr != nullptr); |
| assert_false(nullptr < nullptr); |
| assert_false(nullptr > nullptr); |
| assert_true(nullptr <= nullptr); |
| assert_true(nullptr >= nullptr); |
| |
| decltype(nullptr) mynull = 0; |
| |
| assert_true(mynull == nullptr); |
| assert_false(mynull != nullptr); |
| assert_false(mynull < nullptr); |
| assert_false(mynull > nullptr); |
| assert_true(mynull <= nullptr); |
| assert_true(mynull >= nullptr); |
| |
| assert_true(nullptr == mynull); |
| assert_false(nullptr != mynull); |
| assert_false(nullptr < mynull); |
| assert_false(nullptr > mynull); |
| assert_true(nullptr <= mynull); |
| assert_true(nullptr >= mynull); |
| |
| assert_true(mynull == mynull); |
| assert_false(mynull != mynull); |
| assert_false(mynull < mynull); |
| assert_false(mynull > mynull); |
| assert_true(mynull <= mynull); |
| assert_true(mynull >= mynull); |
| } |