1*4d495c6eSApple OSS Distributions // 2*4d495c6eSApple OSS Distributions // Make sure `bounded_array_ref` works nicely with the range-based for-loop. 3*4d495c6eSApple OSS Distributions // 4*4d495c6eSApple OSS Distributions 5*4d495c6eSApple OSS Distributions #include <libkern/c++/bounded_array_ref.h> 6*4d495c6eSApple OSS Distributions #include <darwintest.h> 7*4d495c6eSApple OSS Distributions #include "test_policy.h" 8*4d495c6eSApple OSS Distributions 9*4d495c6eSApple OSS Distributions struct T { 10*4d495c6eSApple OSS Distributions int i; 11*4d495c6eSApple OSS Distributions }; 12*4d495c6eSApple OSS Distributions 13*4d495c6eSApple OSS Distributions template <typename T> 14*4d495c6eSApple OSS Distributions static void tests()15*4d495c6eSApple OSS Distributionstests() 16*4d495c6eSApple OSS Distributions { 17*4d495c6eSApple OSS Distributions T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}}; 18*4d495c6eSApple OSS Distributions test_bounded_array_ref<T> view(array); 19*4d495c6eSApple OSS Distributions for (T& element : view) { 20*4d495c6eSApple OSS Distributions element = T{3}; 21*4d495c6eSApple OSS Distributions } 22*4d495c6eSApple OSS Distributions 23*4d495c6eSApple OSS Distributions for (T const& element : view) { 24*4d495c6eSApple OSS Distributions CHECK(element.i == 3); 25*4d495c6eSApple OSS Distributions } 26*4d495c6eSApple OSS Distributions } 27*4d495c6eSApple OSS Distributions 28*4d495c6eSApple OSS Distributions T_DECL(for_loop, "bounded_array_ref.for_loop", T_META_TAG_VM_PREFERRED) { 29*4d495c6eSApple OSS Distributions tests<T>(); 30*4d495c6eSApple OSS Distributions } 31