groovy/modules/classic/src/test/groovy/bugs/ClosureTypedVariableBug.groovy

/**
 * @version $Revision$
 */
class ClosureTypedVariableBug extends GroovyTestCase {
    
    void testBug2() {
   		count = makeClosure(0)
        assert count == 1
        
   		count = makeClosure2(0)
        assert count == 1
    }


    makeClosure(Number count) {
    	closure = { count = it }
    	closure(1)
    	return count
    }

    makeClosure2(Number c) {
    	count = c
    	closure = { count = it }
    	closure(1)
    	return count
    }

    void testBug() {
        Integer count = 0
        closure = { count = it }
        closure(1)
        assert count == 1
    }
    
    void testBug3() {
    	closure = getElementClosure("p")
    	answer = closure("b")
    	value = answer("c")
    	println "returned : ${value}"
    }
    
    Closure getElementClosure(tag) {
		return { body |
			if (true) {
				return {"${body}"}
			} 
			else {
				body = null
			}
		}
	} 
}