libphobos/testsuite/libphobos.gc/attributes.d

   1 import core.memory;
   2
   3 // TODO: The following should work, but L10 (second assert) fails.
   4 version(none) void dotest(T) (T* ptr)
   5 {
   6     GC.clrAttr(ptr, uint.max);
   7     assert(GC.getAttr(ptr) == 0);
   8
   9     GC.setAttr(ptr, GC.BlkAttr.NO_MOVE);
  10     assert(GC.getAttr(ptr) == GC.BlkAttr.NO_MOVE);
  11
  12     GC.clrAttr(ptr, GC.BlkAttr.NO_MOVE);
  13     assert(GC.getAttr(ptr) == 0);
  14     GC.clrAttr(ptr, GC.BlkAttr.NO_MOVE);
  15     assert(GC.getAttr(ptr) == 0);
  16 }
  17 else void dotest(T) (T* ptr)
  18 {
  19     // https://issues.dlang.org/show_bug.cgi?id=21484
  20     GC.clrAttr(ptr, uint.max);
  21     GC.setAttr(ptr, GC.BlkAttr.NO_MOVE);
  22     GC.getAttr(ptr);
  23 }
  24
  25 void main ()
  26 {
  27     auto ptr = new int;
  28     dotest!(const(int))(ptr);
  29     dotest!(int)(ptr);
  30 }