| 1 | // RUN: %clang_cc1 -fsyntax-only -verify -fblocks %s |
| 2 | |
| 3 | void takevoidptr(void*); |
| 4 | |
| 5 | |
| 6 | @interface Foo |
| 7 | - iMethod; |
| 8 | + cMethod; |
| 9 | @end |
| 10 | |
| 11 | @interface A |
| 12 | + superClassMethod; |
| 13 | - (void)instanceMethod; |
| 14 | @end |
| 15 | |
| 16 | @interface B : A |
| 17 | - (void)instanceMethod; |
| 18 | + classMethod; |
| 19 | @end |
| 20 | |
| 21 | @implementation B |
| 22 | |
| 23 | - (void)instanceMethod { |
| 24 | [super iMethod]; // expected-warning{{'A' may not respond to 'iMethod'}} |
| 25 | |
| 26 | // Use of super in a block is ok and does codegen to the right thing. |
| 27 | // rdar://7852959 |
| 28 | takevoidptr(^{ |
| 29 | [super instanceMethod]; |
| 30 | }); |
| 31 | } |
| 32 | |
| 33 | + classMethod { |
| 34 | [super cMethod]; // expected-warning{{method '+cMethod' not found (return type defaults to 'id')}} |
| 35 | |
| 36 | id X[] = { [ super superClassMethod] }; |
| 37 | id Y[] = { |
| 38 | [ super.superClassMethod iMethod], |
| 39 | super.superClassMethod, |
| 40 | (id)super.superClassMethod // not a cast of super: rdar://7853261 |
| 41 | }; |
| 42 | return 0; |
| 43 | } |
| 44 | @end |
| 45 | |
| 46 | @interface XX |
| 47 | - m; |
| 48 | @end |
| 49 | |
| 50 | void f(id super) { |
| 51 | [super m]; |
| 52 | } |
| 53 | void f0(int super) { |
| 54 | [super m]; // expected-warning{{receiver type 'int' is not 'id'}} |
| 55 | } |
| 56 | void f1(id puper) { // expected-note {{'puper' declared here}} |
| 57 | [super m]; // expected-error{{use of undeclared identifier 'super'}} |
| 58 | } |
| 59 | |
| 60 | // radar 7400691 |
| 61 | typedef Foo super; |
| 62 | |
| 63 | typedef Foo FooTD; |
| 64 | |
| 65 | void test() { |
| 66 | [FooTD cMethod]; |
| 67 | [super cMethod]; |
| 68 | } |
| 69 | |
| 70 | struct SomeStruct { |
| 71 | int X; |
| 72 | }; |
| 73 | |
| 74 | int test2() { |
| 75 | struct SomeStruct super = { 0 }; |
| 76 | return super.X; |
| 77 | } |
| 78 | |
| 79 | int test3() { |
| 80 | id super = 0; |
| 81 | [(B*)super instanceMethod]; |
| 82 | int *s1 = (int*)super; |
| 83 | |
| 84 | id X[] = { [ super superClassMethod] }; |
| 85 | return 0; |
| 86 | } |
| 87 | |