1bb611c8fSApple OSS Distributions // 2bb611c8fSApple OSS Distributions // Tests for 3bb611c8fSApple OSS Distributions // T& operator[](ptrdiff_t n) const; 4bb611c8fSApple OSS Distributions // 5bb611c8fSApple OSS Distributions 6bb611c8fSApple OSS Distributions #include <libkern/c++/bounded_array_ref.h> 7bb611c8fSApple OSS Distributions #include "test_policy.h" 8bb611c8fSApple OSS Distributions #include <darwintest.h> 9bb611c8fSApple OSS Distributions #include <darwintest_utils.h> 10bb611c8fSApple OSS Distributions 11bb611c8fSApple OSS Distributions struct T { int i; }; 12bb611c8fSApple OSS Distributions inline bool operator ==(T const & a,T const & b)13bb611c8fSApple OSS Distributionsoperator==(T const& a, T const& b) 14bb611c8fSApple OSS Distributions { 15bb611c8fSApple OSS Distributions return a.i == b.i; 16bb611c8fSApple OSS Distributions }; 17bb611c8fSApple OSS Distributions 18bb611c8fSApple OSS Distributions template <typename T> 19bb611c8fSApple OSS Distributions static void tests()20bb611c8fSApple OSS Distributionstests() 21bb611c8fSApple OSS Distributions { 22bb611c8fSApple OSS Distributions { 23bb611c8fSApple OSS Distributions T array[5] = {T{0}, T{1}, T{2}, T{3}, T{4}}; 24bb611c8fSApple OSS Distributions test_bounded_array_ref<T> view(array); 25bb611c8fSApple OSS Distributions CHECK(view[0] == T{0}); 26bb611c8fSApple OSS Distributions CHECK(view[1] == T{1}); 27bb611c8fSApple OSS Distributions CHECK(view[2] == T{2}); 28bb611c8fSApple OSS Distributions CHECK(view[3] == T{3}); 29bb611c8fSApple OSS Distributions CHECK(view[4] == T{4}); 30bb611c8fSApple OSS Distributions } 31bb611c8fSApple OSS Distributions } 32bb611c8fSApple OSS Distributions 33*8d741a5dSApple OSS Distributions T_DECL(operator_subscript, "bounded_array_ref.operator.subscript", T_META_TAG_VM_PREFERRED) { 34bb611c8fSApple OSS Distributions tests<T>(); 35bb611c8fSApple OSS Distributions } 36