1*043036a2SApple OSS Distributions // 2*043036a2SApple OSS Distributions // Tests for 3*043036a2SApple OSS Distributions // T& operator[](ptrdiff_t n) const; 4*043036a2SApple OSS Distributions // 5*043036a2SApple OSS Distributions 6*043036a2SApple OSS Distributions #include <libkern/c++/bounded_array_ref.h> 7*043036a2SApple OSS Distributions #include "test_policy.h" 8*043036a2SApple OSS Distributions #include <darwintest.h> 9*043036a2SApple OSS Distributions #include <darwintest_utils.h> 10*043036a2SApple OSS Distributions 11*043036a2SApple OSS Distributions struct T { int i; }; 12*043036a2SApple OSS Distributions inline bool operator ==(T const & a,T const & b)13*043036a2SApple OSS Distributionsoperator==(T const& a, T const& b) 14*043036a2SApple OSS Distributions { 15*043036a2SApple OSS Distributions return a.i == b.i; 16*043036a2SApple OSS Distributions }; 17*043036a2SApple OSS Distributions 18*043036a2SApple OSS Distributions template <typename T> 19*043036a2SApple OSS Distributions static void tests()20*043036a2SApple OSS Distributionstests() 21*043036a2SApple OSS Distributions { 22*043036a2SApple OSS Distributions { 23*043036a2SApple OSS Distributions T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}}; 24*043036a2SApple OSS Distributions test_bounded_array_ref<T> view(array); 25*043036a2SApple OSS Distributions CHECK(view[0] == T{0}); 26*043036a2SApple OSS Distributions CHECK(view[1] == T{1}); 27*043036a2SApple OSS Distributions CHECK(view[2] == T{2}); 28*043036a2SApple OSS Distributions CHECK(view[3] == T{3}); 29*043036a2SApple OSS Distributions CHECK(view[4] == T{4}); 30*043036a2SApple OSS Distributions } 31*043036a2SApple OSS Distributions } 32*043036a2SApple OSS Distributions 33*043036a2SApple OSS Distributions T_DECL(operator_subscript, "bounded_array_ref.operator.subscript", T_META_TAG_VM_PREFERRED) { 34*043036a2SApple OSS Distributions tests<T>(); 35*043036a2SApple OSS Distributions } 36