1*d8b80295SApple OSS Distributions // 2*d8b80295SApple OSS Distributions // Tests for 3*d8b80295SApple OSS Distributions // explicit operator bool() const; 4*d8b80295SApple OSS Distributions // 5*d8b80295SApple OSS Distributions 6*d8b80295SApple OSS Distributions #include <libkern/c++/bounded_ptr.h> 7*d8b80295SApple OSS Distributions #include <darwintest.h> 8*d8b80295SApple OSS Distributions #include <darwintest_utils.h> 9*d8b80295SApple OSS Distributions #include "test_utils.h" 10*d8b80295SApple OSS Distributions 11*d8b80295SApple OSS Distributions #define _assert(...) T_ASSERT_TRUE((__VA_ARGS__), # __VA_ARGS__) 12*d8b80295SApple OSS Distributions 13*d8b80295SApple OSS Distributions struct T { }; 14*d8b80295SApple OSS Distributions 15*d8b80295SApple OSS Distributions template <typename T> 16*d8b80295SApple OSS Distributions static void tests()17*d8b80295SApple OSS Distributionstests() 18*d8b80295SApple OSS Distributions { 19*d8b80295SApple OSS Distributions { 20*d8b80295SApple OSS Distributions test_bounded_ptr<T> p = nullptr; 21*d8b80295SApple OSS Distributions if (p) { 22*d8b80295SApple OSS Distributions _assert(false); 23*d8b80295SApple OSS Distributions } 24*d8b80295SApple OSS Distributions _assert(!p); 25*d8b80295SApple OSS Distributions } 26*d8b80295SApple OSS Distributions { 27*d8b80295SApple OSS Distributions T t; 28*d8b80295SApple OSS Distributions test_bounded_ptr<T> p(&t, &t, &t + 1); 29*d8b80295SApple OSS Distributions if (p) { 30*d8b80295SApple OSS Distributions } else { 31*d8b80295SApple OSS Distributions _assert(false); 32*d8b80295SApple OSS Distributions } 33*d8b80295SApple OSS Distributions _assert(!!p); 34*d8b80295SApple OSS Distributions } 35*d8b80295SApple OSS Distributions } 36*d8b80295SApple OSS Distributions 37*d8b80295SApple OSS Distributions T_DECL(operator_bool, "bounded_ptr.operator.bool") { 38*d8b80295SApple OSS Distributions tests<T>(); 39*d8b80295SApple OSS Distributions tests<T const>(); 40*d8b80295SApple OSS Distributions tests<T volatile>(); 41*d8b80295SApple OSS Distributions tests<T const volatile>(); 42*d8b80295SApple OSS Distributions } 43