1 void g1(int * _Nonnull);
2 
3 void g2(int (^block)(int, int)); // expected-warning{{block pointer is missing a nullability type specifier}}
4 
5 void g3(const
6         id // expected-warning{{missing a nullability type specifier}}
7         volatile
8         * // expected-warning{{missing a nullability type specifier}}
9         );
10 
11 @interface SomeClass
12 @property (retain,nonnull) id property1;
13 @property (retain,nullable) SomeClass *property2;
14 - (nullable SomeClass *)method1;
15 - (void)method2:(nonnull SomeClass *)param;
16 @property (readonly, weak) SomeClass *property3; // expected-warning{{missing a nullability type specifier}}
17 @end
18 
19 @interface SomeClass ()
20 @property (readonly, weak) SomeClass *property4; // expected-warning{{missing a nullability type specifier}}
21 @end
22