test/tools/javac/lambda/funcInterfaces/LambdaTest1_neg3.java

Wed, 27 Apr 2016 01:34:52 +0800

author
aoqi
date
Wed, 27 Apr 2016 01:34:52 +0800
changeset 0
959103a6100f
permissions
-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/langtools/
changeset: 2573:53ca196be1ae
tag: jdk8u25-b17

     1 /*
     2  * @test /nodynamiccopyright/
     3  * @bug 8003280
     4  * @summary Add lambda tests
     5  *   This test is to verify mis-use of capturing local variable within lambda expression
     6  * @compile/fail/ref=LambdaTest1_neg3.out -XDrawDiagnostics LambdaTest1_neg3.java
     7  */
     9 public class LambdaTest1_neg3 {
    10     void method() {
    11         int n = 2; //effectively final variable
    12         ((Runnable)
    13             ()-> {
    14                 int n2 = n; //inside lambda accessing effectively final variable;
    15             }
    16         ).run();
    17         n++; //compile error if n is modified
    18     }
    19 }

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