1bb611c8fSApple OSS Distributions // 2bb611c8fSApple OSS Distributions // Tests for 3bb611c8fSApple OSS Distributions // explicit operator bool() const; 4bb611c8fSApple OSS Distributions // 5bb611c8fSApple OSS Distributions 6bb611c8fSApple OSS Distributions #include <libkern/c++/bounded_ptr.h> 7bb611c8fSApple OSS Distributions #include <darwintest.h> 8bb611c8fSApple OSS Distributions #include <darwintest_utils.h> 9bb611c8fSApple OSS Distributions #include "test_utils.h" 10bb611c8fSApple OSS Distributions 11bb611c8fSApple OSS Distributions #define _assert(...) T_ASSERT_TRUE((__VA_ARGS__), # __VA_ARGS__) 12bb611c8fSApple OSS Distributions 13bb611c8fSApple OSS Distributions struct T { }; 14bb611c8fSApple OSS Distributions 15bb611c8fSApple OSS Distributions template <typename T> 16bb611c8fSApple OSS Distributions static void tests()17bb611c8fSApple OSS Distributionstests() 18bb611c8fSApple OSS Distributions { 19bb611c8fSApple OSS Distributions { 20bb611c8fSApple OSS Distributions test_bounded_ptr<T> p = nullptr; 21bb611c8fSApple OSS Distributions if (p) { 22bb611c8fSApple OSS Distributions _assert(false); 23bb611c8fSApple OSS Distributions } 24bb611c8fSApple OSS Distributions _assert(!p); 25bb611c8fSApple OSS Distributions } 26bb611c8fSApple OSS Distributions { 27bb611c8fSApple OSS Distributions T t; 28bb611c8fSApple OSS Distributions test_bounded_ptr<T> p(&t, &t, &t + 1); 29bb611c8fSApple OSS Distributions if (p) { 30bb611c8fSApple OSS Distributions } else { 31bb611c8fSApple OSS Distributions _assert(false); 32bb611c8fSApple OSS Distributions } 33bb611c8fSApple OSS Distributions _assert(!!p); 34bb611c8fSApple OSS Distributions } 35bb611c8fSApple OSS Distributions } 36bb611c8fSApple OSS Distributions 37*8d741a5dSApple OSS Distributions T_DECL(operator_bool, "bounded_ptr.operator.bool", T_META_TAG_VM_PREFERRED) { 38bb611c8fSApple OSS Distributions tests<T>(); 39bb611c8fSApple OSS Distributions tests<T const>(); 40bb611c8fSApple OSS Distributions tests<T volatile>(); 41bb611c8fSApple OSS Distributions tests<T const volatile>(); 42bb611c8fSApple OSS Distributions } 43