public static void Main()
{
TestReferenceCount1 t1, t2;
t1 = new TestReferenceCount1();
Assert(1, GC.ReferenceCount(t1));
Assert(1, Count);
// two vars pointing to the same object
t2 = t1;
Assert(2, GC.ReferenceCount(t1));
Assert(2, GC.ReferenceCount(t2));
Assert(1, Count);
// point the second var to a new object
t2 = new TestReferenceCount1();
Assert(1, GC.ReferenceCount(t1));
Assert(1, GC.ReferenceCount(t2));
Assert(2, Count);
// point the first var to the second object
t1 = t2;
Assert(1, Count);
Assert(2, GC.ReferenceCount(t1));
Assert(2, GC.ReferenceCount(t2));
// set one of the vars to null
t1 = null;
Assert(1, Count);
Assert(1, GC.ReferenceCount(t2));
}
public static void Main()
{
TestReferenceCount1 t1, t2;
t1 = new TestReferenceCount1();
Assert( 1, GC.ReferenceCount(t1) );
Assert( 1, Count );
// two vars pointing to the same object
t2 = t1;
Assert( 2, GC.ReferenceCount(t1) );
Assert( 2, GC.ReferenceCount(t2) );
Assert( 1, Count );
// point the second var to a new object
t2 = new TestReferenceCount1();
Assert( 1, GC.ReferenceCount(t1) );
Assert( 1, GC.ReferenceCount(t2) );
Assert( 2, Count );
// point the first var to the second object
t1 = t2;
Assert( 1, Count );
Assert( 2, GC.ReferenceCount(t1) );
Assert( 2, GC.ReferenceCount(t2) );
// set one of the vars to null
t1 = null;
Assert( 1, Count );
Assert( 1, GC.ReferenceCount(t2) );
}