25 lines
280 B
C#
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using System;
public class Foo
{
public static int Main ()
{
try {
lock (null) {
return 1;
}
} catch (ArgumentNullException) {
}
for (int i = 0; i < 3; ++i) {
object token = new object ();
lock (token)
{
token = null;
}
}
return 0;
}
}