40     std::span<               int> s1{  arr};    // a span<               int> pointing at int.  in checkCV()
45     std::span<               int,3> s1{  arr};  // a span<               int> pointing at int.  in checkCV()
51     std::span<const          int> s1{ arr};     // a span<const          int> pointing at int.  in checkCV()
52     std::span<      volatile int> s2{ arr};     // a span<      volatile int> pointing at int.  in checkCV()
53     std::span<      volatile int> s3{ arr};     // a span<      volatile int> pointing at const int.  in checkCV()
54     std::span<const volatile int> s4{ arr};     // a span<const volatile int> pointing at int.  in checkCV()
59     std::span<const          int,3> s1{ arr};   // a span<const          int> pointing at int.  in checkCV()
60     std::span<      volatile int,3> s2{ arr};   // a span<      volatile int> pointing at int.  in checkCV()
61     std::span<      volatile int,3> s3{ arr};   // a span<      volatile int> pointing at const int.  in checkCV()
62     std::span<const volatile int,3> s4{ arr};   // a span<const volatile int> pointing at int.  in checkCV()
69   ASSERT_NOEXCEPT(std::span<T>{val});  in testConstructorArray()
70   ASSERT_NOEXCEPT(std::span<T, 2>{val});  in testConstructorArray()
71   std::span<T> s1{val};  in testConstructorArray()
72   std::span<T, 2> s2{val};  in testConstructorArray()
80   ASSERT_NOEXCEPT(std::span<const T>{val});  in testConstructorConstArray()
81   ASSERT_NOEXCEPT(std::span<const T, 2>{val});  in testConstructorConstArray()
82   std::span<const T> s1{val};  in testConstructorConstArray()
83   std::span<const T, 2> s2{val};  in testConstructorConstArray()