1*4d495c6eSApple OSS Distributions // 2*4d495c6eSApple OSS Distributions // Tests for 3*4d495c6eSApple OSS Distributions // T& operator[](ptrdiff_t n) const; 4*4d495c6eSApple OSS Distributions // 5*4d495c6eSApple OSS Distributions 6*4d495c6eSApple OSS Distributions #include <libkern/c++/bounded_array_ref.h> 7*4d495c6eSApple OSS Distributions #include "test_policy.h" 8*4d495c6eSApple OSS Distributions #include <darwintest.h> 9*4d495c6eSApple OSS Distributions #include <darwintest_utils.h> 10*4d495c6eSApple OSS Distributions 11*4d495c6eSApple OSS Distributions struct T { int i; }; 12*4d495c6eSApple OSS Distributions inline bool operator ==(T const & a,T const & b)13*4d495c6eSApple OSS Distributionsoperator==(T const& a, T const& b) 14*4d495c6eSApple OSS Distributions { 15*4d495c6eSApple OSS Distributions return a.i == b.i; 16*4d495c6eSApple OSS Distributions }; 17*4d495c6eSApple OSS Distributions 18*4d495c6eSApple OSS Distributions template <typename T> 19*4d495c6eSApple OSS Distributions static void tests()20*4d495c6eSApple OSS Distributionstests() 21*4d495c6eSApple OSS Distributions { 22*4d495c6eSApple OSS Distributions { 23*4d495c6eSApple OSS Distributions T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}}; 24*4d495c6eSApple OSS Distributions test_bounded_array_ref<T> view(array); 25*4d495c6eSApple OSS Distributions CHECK(view[0] == T{0}); 26*4d495c6eSApple OSS Distributions CHECK(view[1] == T{1}); 27*4d495c6eSApple OSS Distributions CHECK(view[2] == T{2}); 28*4d495c6eSApple OSS Distributions CHECK(view[3] == T{3}); 29*4d495c6eSApple OSS Distributions CHECK(view[4] == T{4}); 30*4d495c6eSApple OSS Distributions } 31*4d495c6eSApple OSS Distributions } 32*4d495c6eSApple OSS Distributions 33*4d495c6eSApple OSS Distributions T_DECL(operator_subscript, "bounded_array_ref.operator.subscript", T_META_TAG_VM_PREFERRED) { 34*4d495c6eSApple OSS Distributions tests<T>(); 35*4d495c6eSApple OSS Distributions } 36