1*e7776783SApple OSS Distributions // 2*e7776783SApple OSS Distributions // Tests for 3*e7776783SApple OSS Distributions // explicit constexpr operator bool() const noexcept; 4*e7776783SApple OSS Distributions // 5*e7776783SApple OSS Distributions 6*e7776783SApple OSS Distributions #include <libkern/c++/intrusive_shared_ptr.h> 7*e7776783SApple OSS Distributions #include <type_traits> 8*e7776783SApple OSS Distributions #include <darwintest.h> 9*e7776783SApple OSS Distributions #include "test_policy.h" 10*e7776783SApple OSS Distributions 11*e7776783SApple OSS Distributions struct T { 12*e7776783SApple OSS Distributions int i; 13*e7776783SApple OSS Distributions }; 14*e7776783SApple OSS Distributions 15*e7776783SApple OSS Distributions template <typename T> 16*e7776783SApple OSS Distributions static void tests()17*e7776783SApple OSS Distributionstests() 18*e7776783SApple OSS Distributions { 19*e7776783SApple OSS Distributions T obj{3}; 20*e7776783SApple OSS Distributions 21*e7776783SApple OSS Distributions { 22*e7776783SApple OSS Distributions test_shared_ptr<T> const ptr(&obj, libkern::no_retain); 23*e7776783SApple OSS Distributions CHECK(static_cast<bool>(ptr)); 24*e7776783SApple OSS Distributions if (ptr) { 25*e7776783SApple OSS Distributions } else { 26*e7776783SApple OSS Distributions CHECK(false); 27*e7776783SApple OSS Distributions } 28*e7776783SApple OSS Distributions } 29*e7776783SApple OSS Distributions 30*e7776783SApple OSS Distributions { 31*e7776783SApple OSS Distributions test_shared_ptr<T> const ptr = nullptr; 32*e7776783SApple OSS Distributions CHECK(!static_cast<bool>(ptr)); 33*e7776783SApple OSS Distributions if (!ptr) { 34*e7776783SApple OSS Distributions } else { 35*e7776783SApple OSS Distributions CHECK(false); 36*e7776783SApple OSS Distributions } 37*e7776783SApple OSS Distributions } 38*e7776783SApple OSS Distributions 39*e7776783SApple OSS Distributions static_assert(!std::is_convertible_v<test_shared_ptr<T>, bool>); 40*e7776783SApple OSS Distributions } 41*e7776783SApple OSS Distributions 42*e7776783SApple OSS Distributions T_DECL(operator_bool, "intrusive_shared_ptr.operator.bool") { 43*e7776783SApple OSS Distributions tests<T>(); 44*e7776783SApple OSS Distributions tests<T const>(); 45*e7776783SApple OSS Distributions } 46