1*2c2f96dcSApple OSS Distributions // 2*2c2f96dcSApple OSS Distributions // Tests for 3*2c2f96dcSApple OSS Distributions // explicit constexpr operator bool() const noexcept; 4*2c2f96dcSApple OSS Distributions // 5*2c2f96dcSApple OSS Distributions 6*2c2f96dcSApple OSS Distributions #include <libkern/c++/intrusive_shared_ptr.h> 7*2c2f96dcSApple OSS Distributions #include <type_traits> 8*2c2f96dcSApple OSS Distributions #include <darwintest.h> 9*2c2f96dcSApple OSS Distributions #include "test_policy.h" 10*2c2f96dcSApple OSS Distributions 11*2c2f96dcSApple OSS Distributions struct T { 12*2c2f96dcSApple OSS Distributions int i; 13*2c2f96dcSApple OSS Distributions }; 14*2c2f96dcSApple OSS Distributions 15*2c2f96dcSApple OSS Distributions template <typename T> 16*2c2f96dcSApple OSS Distributions static void tests()17*2c2f96dcSApple OSS Distributionstests() 18*2c2f96dcSApple OSS Distributions { 19*2c2f96dcSApple OSS Distributions T obj{3}; 20*2c2f96dcSApple OSS Distributions 21*2c2f96dcSApple OSS Distributions { 22*2c2f96dcSApple OSS Distributions test_shared_ptr<T> const ptr(&obj, libkern::no_retain); 23*2c2f96dcSApple OSS Distributions CHECK(static_cast<bool>(ptr)); 24*2c2f96dcSApple OSS Distributions if (ptr) { 25*2c2f96dcSApple OSS Distributions } else { 26*2c2f96dcSApple OSS Distributions CHECK(false); 27*2c2f96dcSApple OSS Distributions } 28*2c2f96dcSApple OSS Distributions } 29*2c2f96dcSApple OSS Distributions 30*2c2f96dcSApple OSS Distributions { 31*2c2f96dcSApple OSS Distributions test_shared_ptr<T> const ptr = nullptr; 32*2c2f96dcSApple OSS Distributions CHECK(!static_cast<bool>(ptr)); 33*2c2f96dcSApple OSS Distributions if (!ptr) { 34*2c2f96dcSApple OSS Distributions } else { 35*2c2f96dcSApple OSS Distributions CHECK(false); 36*2c2f96dcSApple OSS Distributions } 37*2c2f96dcSApple OSS Distributions } 38*2c2f96dcSApple OSS Distributions 39*2c2f96dcSApple OSS Distributions static_assert(!std::is_convertible_v<test_shared_ptr<T>, bool>); 40*2c2f96dcSApple OSS Distributions } 41*2c2f96dcSApple OSS Distributions 42*2c2f96dcSApple OSS Distributions T_DECL(operator_bool, "intrusive_shared_ptr.operator.bool") { 43*2c2f96dcSApple OSS Distributions tests<T>(); 44*2c2f96dcSApple OSS Distributions tests<T const>(); 45*2c2f96dcSApple OSS Distributions } 46