1*e7776783SApple OSS Distributions // 2*e7776783SApple OSS Distributions // Make sure `bounded_array_ref` works nicely with the range-based for-loop. 3*e7776783SApple OSS Distributions // 4*e7776783SApple OSS Distributions 5*e7776783SApple OSS Distributions #include <libkern/c++/bounded_array_ref.h> 6*e7776783SApple OSS Distributions #include <darwintest.h> 7*e7776783SApple OSS Distributions #include "test_policy.h" 8*e7776783SApple OSS Distributions 9*e7776783SApple OSS Distributions struct T { 10*e7776783SApple OSS Distributions int i; 11*e7776783SApple OSS Distributions }; 12*e7776783SApple OSS Distributions 13*e7776783SApple OSS Distributions template <typename T> 14*e7776783SApple OSS Distributions static void tests()15*e7776783SApple OSS Distributionstests() 16*e7776783SApple OSS Distributions { 17*e7776783SApple OSS Distributions T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}}; 18*e7776783SApple OSS Distributions test_bounded_array_ref<T> view(array); 19*e7776783SApple OSS Distributions for (T& element : view) { 20*e7776783SApple OSS Distributions element = T{3}; 21*e7776783SApple OSS Distributions } 22*e7776783SApple OSS Distributions 23*e7776783SApple OSS Distributions for (T const& element : view) { 24*e7776783SApple OSS Distributions CHECK(element.i == 3); 25*e7776783SApple OSS Distributions } 26*e7776783SApple OSS Distributions } 27*e7776783SApple OSS Distributions 28*e7776783SApple OSS Distributions T_DECL(for_loop, "bounded_array_ref.for_loop") { 29*e7776783SApple OSS Distributions tests<T>(); 30*e7776783SApple OSS Distributions } 31