1*4d495c6eSApple OSS Distributions // 2*4d495c6eSApple OSS Distributions // Tests for 3*4d495c6eSApple OSS Distributions // explicit operator bool() const; 4*4d495c6eSApple OSS Distributions // 5*4d495c6eSApple OSS Distributions 6*4d495c6eSApple OSS Distributions #include <libkern/c++/bounded_ptr.h> 7*4d495c6eSApple OSS Distributions #include <darwintest.h> 8*4d495c6eSApple OSS Distributions #include <darwintest_utils.h> 9*4d495c6eSApple OSS Distributions #include "test_utils.h" 10*4d495c6eSApple OSS Distributions 11*4d495c6eSApple OSS Distributions #define _assert(...) T_ASSERT_TRUE((__VA_ARGS__), # __VA_ARGS__) 12*4d495c6eSApple OSS Distributions 13*4d495c6eSApple OSS Distributions struct T { }; 14*4d495c6eSApple OSS Distributions 15*4d495c6eSApple OSS Distributions template <typename T> 16*4d495c6eSApple OSS Distributions static void tests()17*4d495c6eSApple OSS Distributionstests() 18*4d495c6eSApple OSS Distributions { 19*4d495c6eSApple OSS Distributions { 20*4d495c6eSApple OSS Distributions test_bounded_ptr<T> p = nullptr; 21*4d495c6eSApple OSS Distributions if (p) { 22*4d495c6eSApple OSS Distributions _assert(false); 23*4d495c6eSApple OSS Distributions } 24*4d495c6eSApple OSS Distributions _assert(!p); 25*4d495c6eSApple OSS Distributions } 26*4d495c6eSApple OSS Distributions { 27*4d495c6eSApple OSS Distributions T t; 28*4d495c6eSApple OSS Distributions test_bounded_ptr<T> p(&t, &t, &t + 1); 29*4d495c6eSApple OSS Distributions if (p) { 30*4d495c6eSApple OSS Distributions } else { 31*4d495c6eSApple OSS Distributions _assert(false); 32*4d495c6eSApple OSS Distributions } 33*4d495c6eSApple OSS Distributions _assert(!!p); 34*4d495c6eSApple OSS Distributions } 35*4d495c6eSApple OSS Distributions } 36*4d495c6eSApple OSS Distributions 37*4d495c6eSApple OSS Distributions T_DECL(operator_bool, "bounded_ptr.operator.bool", T_META_TAG_VM_PREFERRED) { 38*4d495c6eSApple OSS Distributions tests<T>(); 39*4d495c6eSApple OSS Distributions tests<T const>(); 40*4d495c6eSApple OSS Distributions tests<T volatile>(); 41*4d495c6eSApple OSS Distributions tests<T const volatile>(); 42*4d495c6eSApple OSS Distributions } 43