1*bbb1b6f9SApple OSS Distributions // 2*bbb1b6f9SApple OSS Distributions // Tests for 3*bbb1b6f9SApple OSS Distributions // T& operator[](ptrdiff_t n) const; 4*bbb1b6f9SApple OSS Distributions // 5*bbb1b6f9SApple OSS Distributions 6*bbb1b6f9SApple OSS Distributions #include <libkern/c++/bounded_array_ref.h> 7*bbb1b6f9SApple OSS Distributions #include "test_policy.h" 8*bbb1b6f9SApple OSS Distributions #include <darwintest.h> 9*bbb1b6f9SApple OSS Distributions #include <darwintest_utils.h> 10*bbb1b6f9SApple OSS Distributions 11*bbb1b6f9SApple OSS Distributions struct T { int i; }; 12*bbb1b6f9SApple OSS Distributions inline bool operator ==(T const & a,T const & b)13*bbb1b6f9SApple OSS Distributionsoperator==(T const& a, T const& b) 14*bbb1b6f9SApple OSS Distributions { 15*bbb1b6f9SApple OSS Distributions return a.i == b.i; 16*bbb1b6f9SApple OSS Distributions }; 17*bbb1b6f9SApple OSS Distributions 18*bbb1b6f9SApple OSS Distributions template <typename T> 19*bbb1b6f9SApple OSS Distributions static void tests()20*bbb1b6f9SApple OSS Distributionstests() 21*bbb1b6f9SApple OSS Distributions { 22*bbb1b6f9SApple OSS Distributions { 23*bbb1b6f9SApple OSS Distributions T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}}; 24*bbb1b6f9SApple OSS Distributions test_bounded_array_ref<T> view(array); 25*bbb1b6f9SApple OSS Distributions CHECK(view[0] == T{0}); 26*bbb1b6f9SApple OSS Distributions CHECK(view[1] == T{1}); 27*bbb1b6f9SApple OSS Distributions CHECK(view[2] == T{2}); 28*bbb1b6f9SApple OSS Distributions CHECK(view[3] == T{3}); 29*bbb1b6f9SApple OSS Distributions CHECK(view[4] == T{4}); 30*bbb1b6f9SApple OSS Distributions } 31*bbb1b6f9SApple OSS Distributions } 32*bbb1b6f9SApple OSS Distributions 33*bbb1b6f9SApple OSS Distributions T_DECL(operator_subscript, "bounded_array_ref.operator.subscript", T_META_TAG_VM_PREFERRED) { 34*bbb1b6f9SApple OSS Distributions tests<T>(); 35*bbb1b6f9SApple OSS Distributions } 36