package p;
import java.util.Collections;
import java.util.Map;
class A {
<T extends Number> A(Map<T, T> map) { }
A() {
this(Collections.<Float, Float>emptyMap());
Map<Float, Float> emptyMap= Collections.emptyMap();
Map<?, ?> emptyMap2= Collections.emptyMap();
new A(Collections.<Float, Float>emptyMap());
}
}