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Java example source code file (DuplicateResourceDecl.java)

This example Java source code file (DuplicateResourceDecl.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

autocloseable, duplicateresourcedecl, exception, myresource

The DuplicateResourceDecl.java Java example source code

/*
 * @test  /nodynamiccopyright/
 * @bug 6911256 6964740 6965277
 * @author Maurizio Cimadamore
 * @summary Check that resource variable is not accessible from catch/finally clause
 * @compile/fail/ref=DuplicateResourceDecl.out -XDrawDiagnostics DuplicateResourceDecl.java
 */

class DuplicateResourceDecl {

    public static void main(String[] args) {
        try(MyResource c = new MyResource();MyResource c = new MyResource()) {
        //do something
        } catch (Exception e) { }
    }

    static class MyResource implements AutoCloseable {
        public void close() throws Exception {}
    }
}

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