1*a325d9c4SApple OSS Distributions // 2*a325d9c4SApple OSS Distributions // Tests for 3*a325d9c4SApple OSS Distributions // explicit operator bool() const; 4*a325d9c4SApple OSS Distributions // 5*a325d9c4SApple OSS Distributions 6*a325d9c4SApple OSS Distributions #include <libkern/c++/bounded_ptr.h> 7*a325d9c4SApple OSS Distributions #include <darwintest.h> 8*a325d9c4SApple OSS Distributions #include <darwintest_utils.h> 9*a325d9c4SApple OSS Distributions #include "test_utils.h" 10*a325d9c4SApple OSS Distributions 11*a325d9c4SApple OSS Distributions #define _assert(...) T_ASSERT_TRUE((__VA_ARGS__), # __VA_ARGS__) 12*a325d9c4SApple OSS Distributions 13*a325d9c4SApple OSS Distributions struct T { }; 14*a325d9c4SApple OSS Distributions 15*a325d9c4SApple OSS Distributions template <typename T> 16*a325d9c4SApple OSS Distributions static void tests()17*a325d9c4SApple OSS Distributionstests() 18*a325d9c4SApple OSS Distributions { 19*a325d9c4SApple OSS Distributions { 20*a325d9c4SApple OSS Distributions test_bounded_ptr<T> p = nullptr; 21*a325d9c4SApple OSS Distributions if (p) { 22*a325d9c4SApple OSS Distributions _assert(false); 23*a325d9c4SApple OSS Distributions } 24*a325d9c4SApple OSS Distributions _assert(!p); 25*a325d9c4SApple OSS Distributions } 26*a325d9c4SApple OSS Distributions { 27*a325d9c4SApple OSS Distributions T t; 28*a325d9c4SApple OSS Distributions test_bounded_ptr<T> p(&t, &t, &t + 1); 29*a325d9c4SApple OSS Distributions if (p) { 30*a325d9c4SApple OSS Distributions } else { 31*a325d9c4SApple OSS Distributions _assert(false); 32*a325d9c4SApple OSS Distributions } 33*a325d9c4SApple OSS Distributions _assert(!!p); 34*a325d9c4SApple OSS Distributions } 35*a325d9c4SApple OSS Distributions } 36*a325d9c4SApple OSS Distributions 37*a325d9c4SApple OSS Distributions T_DECL(operator_bool, "bounded_ptr.operator.bool") { 38*a325d9c4SApple OSS Distributions tests<T>(); 39*a325d9c4SApple OSS Distributions tests<T const>(); 40*a325d9c4SApple OSS Distributions tests<T volatile>(); 41*a325d9c4SApple OSS Distributions tests<T const volatile>(); 42*a325d9c4SApple OSS Distributions } 43