Mercurial > jdk8-mips64-public > langtools / file revision

 /*

  * @test /nodynamiccopyright/

  * @bug 8003280

  * @summary Add lambda tests

  *   This test is for identifying a non-SAM type: Having overloaded methods due to inheritance

  * @compile/fail/ref=NonSAM3.out -XDrawDiagnostics NonSAM3.java Helper.java

  */

 import java.util.Collection;

 import java.util.List;

 public class NonSAM3 {

     void method() {

         //all of the following will have compile error: "the target type of a lambda conversion has multiple non-overriding abstract methods"

         FooBar fb = (Number n) -> 100;

         FooBar fb2 = (Integer i) -> 100;

         DE de = (List<Integer> list) -> 100;

         DE de2 = (List<?> list) -> 100;

         DE de3 = (List list) -> 100;

         DE de4 = (Collection<Integer> collection) -> 100;

         DE de5 = (Collection<?> collection) -> 100;

         DE de6 = (Collection collection) -> 100;

     }

 }