| 
What this is
 Other links
 The source code
//selection: 13, 19, 13, 31
//name: number -> number
package simple;
import java.util.List;
public class Wildcard1 {
	private List<? extends Number> field= null;
	private void use() {
		foo();
	}
	private void foo() {
		Number n= field.get(0);
	}
}
 | 
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