test/tools/javac/lambda/typeInference/InferenceTest6.java

Sat, 07 Nov 2020 10:30:02 +0800

author
aoqi
date
Sat, 07 Nov 2020 10:30:02 +0800
changeset 3938
93012e2a5d1d
parent 0
959103a6100f
permissions
-rw-r--r--

Added tag mips-jdk8u275-b01 for changeset eb6ee6a5f2fe

     1 /*
     2  * @test /nodynamiccopyright/
     3  * @bug 8003280 8016177
     4  * @summary Add lambda tests
     5  *  Missing cast to SAM type that causes type inference to not work.
     6  * @compile -XDrawDiagnostics InferenceTest6.java
     7  */
     9 import java.util.*;
    11 public class InferenceTest6 {
    12     public static void main(String[] args) {
    13         InferenceTest6 test = new InferenceTest6();
    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     }
    21     interface SAM1<X> {
    22         void m1(X arg);
    23     }
    25     <X> void method1(SAM1<X> s) {}
    26 }

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