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      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