15   if (!b) {} // expected-warning {{address of array 'b' will always evaluate to 'true'}}  in test()
16 …if (b == 0) {} // expected-warning {{comparison of array 'b' equal to a null pointer is always fal…  in test()
17   if (!c.x) {} // expected-warning {{address of array 'c.x' will always evaluate to 'true'}}  in test()
18 … == 0) {} // expected-warning {{comparison of array 'c.x' equal to a null pointer is always false}}  in test()
19   if (!str) {} // expected-warning {{address of array 'str' will always evaluate to 'true'}}  in test()
20 …= str) {} // expected-warning {{comparison of array 'str' equal to a null pointer is always false}}  in test()
26   if (!array) { // expected-warning {{address of array 'array' will always evaluate to 'true'}}  in test1()
28 …0) { // expected-warning {{comparison of array 'array' not equal to a null pointer is always true}}  in test1()
31 …y == 0) // expected-warning {{comparison of array 'array' equal to a null pointer is always false}}  in test1()
39    if (!&pointer) {  // expected-warning {{address of 'pointer' will always evaluate to 'true'}}  in test2()
43    if (&pointer) {  // expected-warning {{address of 'pointer' will always evaluate to 'true'}}  in test2()
47 … // expected-warning {{comparison of address of 'pointer' equal to a null pointer is always false}}  in test2()
49 … expected-warning {{comparison of address of 'pointer' not equal to a null pointer is always true}}  in test2()
55    if (array) { } // expected-warning {{address of array 'array' will always evaluate to 'true'}}  in test3()
56 …) {} // expected-warning {{comparison of array 'array' not equal to a null pointer is always true}}  in test3()
57    if (!array) { } // expected-warning {{address of array 'array' will always evaluate to 'true'}}  in test3()
58 …= 0) {} // expected-warning {{comparison of array 'array' equal to a null pointer is always false}}  in test3()
61        array) {} // expected-warning {{address of array 'array' will always evaluate to 'true'}}  in test3()
64        array) {} // expected-warning {{address of array 'array' will always evaluate to 'true'}}  in test3()
67        !array) {} // expected-warning {{address of array 'array' will always evaluate to 'true'}}  in test3()
69        !array) {} // expected-warning {{address of array 'array' will always evaluate to 'true'}}  in test3()
71    if (array && // expected-warning {{address of array 'array' will always evaluate to 'true'}}  in test3()
73    if (!array || // expected-warning {{address of array 'array' will always evaluate to 'true'}}  in test3()
76    if (array ||  // expected-warning {{address of array 'array' will always evaluate to 'true'}}  in test3()
77 …(!array && array[0])) {} // expected-warning {{address of array 'array' will always evaluate to 't…  in test3()