test/tools/javac/lambda/typeInference/InferenceTest_neg5.java

changeset 2029
252f872b8a2f
parent 1415
01c9d4161882
equal deleted inserted replaced
1991:1b7f5a27c4ba 2029:252f872b8a2f
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 }

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