1 /*

     2  * @test /nodynamiccopyright/

     3  * @bug 8003280

     4  * @summary Add lambda tests

     5  *  Missing cast to SAM type that causes type inference to not work.

     6  * @compile/fail/ref=InferenceTest_neg5.out -XDrawDiagnostics InferenceTest_neg5.java

     7  */

     8 

     9 import java.util.*;

    10 

    11 public class InferenceTest_neg5 {

    12     public static void main(String[] args) {

    13         InferenceTest_neg5 test = new InferenceTest_neg5();

    14         test.method1(n -> {});

    15         test.method1((SAM1<String>)n -> {});

    16         test.method1((SAM1<Integer>)n -> {n++;});

    17         test.method1((SAM1<Comparator<String>>)n -> {List<String> list = Arrays.asList("string1", "string2"); Collections.sort(list,n);});

    18         test.method1((SAM1<Thread>)n -> {n.start();});

    19     }

    20 

    21     interface SAM1<X> {

    22         void m1(X arg);

    23     }

    24 

    25     <X> void method1(SAM1<X> s) {}

    26 }