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Java example source code file (Warning.java)

This example Java source code file (Warning.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

hashset, set, util, warning

The Warning.java Java example source code

/*
 * @test  /nodynamiccopyright/
 * @bug 6177732
 * @summary add hidden option to have compiler generate diagnostics in more machine-readable form
 * @compile/ref=Warning.out -XDrawDiagnostics -Xlint:unchecked Warning.java
 */

import java.util.HashSet;
import java.util.Set;

class Warning
{
    static void useUnchecked() {
        Set s = new HashSet<String>();
        s.add("abc");
    }
}

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