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https://issues.apache.org/jira/browse/GROOVY-11242?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Eric Milles reassigned GROOVY-11242:
------------------------------------
Assignee: Eric Milles
> Stackoverflow error when calling super from overridden method
> -------------------------------------------------------------
>
> Key: GROOVY-11242
> URL: https://issues.apache.org/jira/browse/GROOVY-11242
> Project: Groovy
> Issue Type: Bug
> Components: Static compilation
> Affects Versions: 3.0.14, 3.0.15, 3.0.16, 3.0.17, 3.0.18, 3.0.19
> Reporter: Mattias Reichel
> Assignee: Eric Milles
> Priority: Major
> Labels: StackOverflowError
> Fix For: 4.0.0-alpha-1
>
>
> The following script throws Stackoverflow error when calling super.add(Object
> o) from overridden add(Object o) (it ends up calling itself). With
> @CompileDynamic on the overridden method the code works.
>
> {code:java}
> import groovy.transform.CompileStatic
> @CompileStatic
> class MySet extends DirtyCheckingSet {
> MySet(Set delegate, DirtyCheckable entity, String propertyName) {
> super(delegate, entity, propertyName)
> }
> @Override
> boolean add(Object o) {
> def added = super.add(o) // <-- Offending command
> println "Added $o"
> return added
> }
> }
> @CompileStatic
> class MyEntity implements DirtyCheckable {
> String myProperty
> }
> @CompileStatic
> class DirtyCheckingSet extends DirtyCheckingCollection implements Set {
> DirtyCheckingSet(Set target, DirtyCheckable parent, String property) {
> super(target, parent, property)
> }
> }
> @CompileStatic
> trait DirtyCheckable {
> void markDirty(String propertyName) {
> println "$propertyName marked dirty"
> }
> }
> @CompileStatic
> class DirtyCheckingCollection implements Collection {
>
> final @Delegate Collection target
> final DirtyCheckable parent
> final String property
>
> DirtyCheckingCollection(Collection target, DirtyCheckable parent, String
> property) {
> this.target = target
> this.parent = parent
> this.property = property
> }
> @Override
> boolean add(Object o) {
> parent.markDirty(property)
> target.add(o)
> }
> }
> MySet set = new MySet([] as Set, new MyEntity([myProperty: 'hello']),
> 'myProperty')
> set.add('myProperty')
> {code}
>
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