gcc/testsuite/obj-c++.dg/property/at-property-4.mm

   1 /* { dg-do compile } */
   2
   3 #include <objc/objc.h>
   4
   5 @interface MyRootClass
   6 {
   7   Class isa;
   8 }
   9 - (int) myGetter;
  10 - (int) myGetterB;
  11 - (int) myGetter2;
  12 - (void) mySetter: (int)property;
  13 - (void) mySetterB: (int)property;
  14 - (void) mySetter2: (int)property;
  15
  16 /* Test that all the new property attributes can be parsed.  */
  17 @property (assign)    id property_a;
  18 @property (copy)      id property_b;
  19 @property (nonatomic) int property_c;
  20 @property (readonly)  int property_d;
  21 @property (readwrite) int property_e;
  22 @property (retain)    id property_f;
  23 @property (release)   int property_g;      /* { dg-error "unknown property attribute" } */
  24
  25 @property (getter=myGetter)  int property_h;
  26 @property (setter=mySetter:) int property_i;
  27
  28 /* Now test various problems.  */
  29
  30 @property (readonly, readwrite) int a;    /* { dg-error ".readonly. attribute conflicts with .readwrite. attribute" } */
  31 @property (readonly, setter=mySetterB:) int b; /* { dg-warning ".readonly. attribute conflicts with .setter. attribute" } */
  32
  33 @property (assign, retain) id c;          /* { dg-error ".assign. attribute conflicts with .retain. attribute" } */
  34 @property (assign, copy) id d;            /* { dg-error ".assign. attribute conflicts with .copy. attribute" } */
  35 @property (copy, retain) id e;            /* { dg-error ".retain. attribute conflicts with .copy. attribute" } */
  36
  37 @property (setter=mySetter:,setter=mySetter2:)  int f; /* { dg-error ".setter. attribute may only be specified once" } */
  38 @property (getter=myGetter, getter=myGetter2 )  int g; /* { dg-error ".getter. attribute may only be specified once" } */
  39
  40 @end