AsyncInvalid.java

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package com.jcabi;

import com.jcabi.aspects.Async;

/**
 * Async that should fail to compile.
 * @author Carlos Miranda (miranda.cma@gmail.com)
 * @version $Id: d68d3c46706417949373a611d097ad43147dd4f7 $
 */
public final class AsyncInvalid {

    /**
     * Does not return void or future.
     * Should be flagged by annotation processor.
     * @return non void or future.
     */
    @Async
    public int foo() {
        return 1;
    }
}