Groovy example source code file (ClosureWithStaticVariablesBug.groovy)

This example Groovy source code file (ClosureWithStaticVariablesBug.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

cheese, cheese, closurewithstaticvariablesbug, closurewithstaticvariablesbug, testsupport, testsupport

The Groovy ClosureWithStaticVariablesBug.groovy source code

package groovy.bugs

/**
 * @version $Revision: 1.5 $
 */
class ClosureWithStaticVariablesBug extends TestSupport {
    
    static def y = [:]
    
    void testBug() {
        def c = { x ->
            return {
                def foo = Cheese.z
                println foo
                assert foo.size() == 0

                println y
                assert y.size() == 0

                return 6
            }
        }
        def c2 = c(5)
        def answer = c2()
        assert answer == 6
    }
}

class Cheese {
    public static z = [:]
}