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