5   char subscript = 0;  in t1()  local
6   int val = array[subscript]; // expected-warning{{array subscript is of type 'char'}}  in t1()
11   char subscript = 0;  in t2()  local
12   int val = subscript[array]; // expected-warning{{array subscript is of type 'char'}}  in t2()
17   char subscript = 0;  in t3()  local
18   int val = array[subscript]; // expected-warning{{array subscript is of type 'char'}}  in t3()
23   char subscript = 0;  in t4()  local
24   int val = subscript[array]; // expected-warning{{array subscript is of type 'char'}}  in t4()
35   signed char subscript = 0;  in t6()  local
36   int val = array[subscript]; // no warning for explicit signed char  in t6()
41   unsigned char subscript = 0;  in t7()  local
42   int val = array[subscript]; // no warning for unsigned char  in t7()
48   CharTy subscript = 0;  in t8()  local
49   int val = array[subscript]; // expected-warning{{array subscript is of type 'char'}}  in t8()
55   SignedCharTy subscript = 0;  in t9()  local
56   int val = array[subscript]; // no warning for explicit signed char  in t9()
62   UnsignedCharTy subscript = 0;  in t10()  local
63   int val = array[subscript]; // no warning for unsigned char  in t10()