Groovy example source code file (Bytecode6Bug.groovy)

This example Groovy source code file (Bytecode6Bug.groovy) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Groovy tags/keywords

bytecode6bug, bytecode6bug, groovytestcase, groovytestcase

The Groovy Bytecode6Bug.groovy source code

package groovy.bugs

/**
 * @version $Revision: 4996 $
 */
class Bytecode6Bug extends GroovyTestCase {

    void testPostFixReturn() {
        def i = 1
        def closure = { i++ }
        def value = closure()
        
        assert value == 1
        assert i == 2
    }
    
    void testPreFixReturn() {
        def i = 1
        def closure = { return ++i }
        def value = closure()
        
        assert value == 2
        assert i == 2
    }
}