gcc/testsuite/objc.dg/property/property-neg-7.m

   1 /* { dg-do compile } */
   2
   3 @interface NSArray
   4 {
   5   int count;
   6 }
   7 @property(readonly) int count;
   8 @end
   9
  10 @implementation NSArray
  11 @synthesize count;
  12 @end
  13
  14 void foo (NSArray *ans[], id pid, id apid[], int i) {
  15     NSArray *test;
  16     test.count = 1; /* { dg-error "'readonly' property cannot be set" } */
  17     ((NSArray *)pid).count = 1;  /* { dg-error "'readonly' property cannot be set" } */
  18     ((NSArray *)apid[i]).count = 1; /* { dg-error "'readonly' property cannot be set" } */
  19     ans[i].count = 3; /* { dg-error "'readonly' property cannot be set" } */
  20 }