import java.util.function.Supplier;
import java.util.IdentityHashMap;
class Ideone {
public static void main
(final String[] args
) { final IdentityHashMap
<Object, Object
> lambdas
= new IdentityHashMap
<>(); for (int i = 0; i < 3; ++i) {
lambdas.
put((Supplier
<Object
>) (() -> new Object()),
"one-one-one"); lambdas.
put((Supplier
<Object
>) (() -> new Object()),
"two-two-two"); }
}
}
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