1*8d741a5dSApple OSS Distributions // 2*8d741a5dSApple OSS Distributions // Tests for 3*8d741a5dSApple OSS Distributions // T& operator[](ptrdiff_t n) const; 4*8d741a5dSApple OSS Distributions // 5*8d741a5dSApple OSS Distributions 6*8d741a5dSApple OSS Distributions #include <libkern/c++/bounded_array_ref.h> 7*8d741a5dSApple OSS Distributions #include "test_policy.h" 8*8d741a5dSApple OSS Distributions #include <darwintest.h> 9*8d741a5dSApple OSS Distributions #include <darwintest_utils.h> 10*8d741a5dSApple OSS Distributions 11*8d741a5dSApple OSS Distributions struct T { int i; }; 12*8d741a5dSApple OSS Distributions inline bool operator ==(T const & a,T const & b)13*8d741a5dSApple OSS Distributionsoperator==(T const& a, T const& b) 14*8d741a5dSApple OSS Distributions { 15*8d741a5dSApple OSS Distributions return a.i == b.i; 16*8d741a5dSApple OSS Distributions }; 17*8d741a5dSApple OSS Distributions 18*8d741a5dSApple OSS Distributions template <typename T> 19*8d741a5dSApple OSS Distributions static void tests()20*8d741a5dSApple OSS Distributionstests() 21*8d741a5dSApple OSS Distributions { 22*8d741a5dSApple OSS Distributions { 23*8d741a5dSApple OSS Distributions T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}}; 24*8d741a5dSApple OSS Distributions test_bounded_array_ref<T> view(array); 25*8d741a5dSApple OSS Distributions CHECK(view[0] == T{0}); 26*8d741a5dSApple OSS Distributions CHECK(view[1] == T{1}); 27*8d741a5dSApple OSS Distributions CHECK(view[2] == T{2}); 28*8d741a5dSApple OSS Distributions CHECK(view[3] == T{3}); 29*8d741a5dSApple OSS Distributions CHECK(view[4] == T{4}); 30*8d741a5dSApple OSS Distributions } 31*8d741a5dSApple OSS Distributions } 32*8d741a5dSApple OSS Distributions 33*8d741a5dSApple OSS Distributions T_DECL(operator_subscript, "bounded_array_ref.operator.subscript", T_META_TAG_VM_PREFERRED) { 34*8d741a5dSApple OSS Distributions tests<T>(); 35*8d741a5dSApple OSS Distributions } 36