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https://issues.apache.org/jira/browse/GROOVY-9847?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Paul King resolved GROOVY-9847.
-------------------------------
Fix Version/s: 2.5.15
2.4.22
Resolution: Fixed
Proposed PR merged and back-ported to 2_4_X
> STC: regression in private inner class type inference
> -----------------------------------------------------
>
> Key: GROOVY-9847
> URL: https://issues.apache.org/jira/browse/GROOVY-9847
> Project: Groovy
> Issue Type: Bug
> Affects Versions: 2.4.20, 2.5.13
> Reporter: Eric Milles
> Assignee: Eric Milles
> Priority: Major
> Fix For: 2.4.22, 2.5.15
>
>
> Backport of GROOVY-7549 caused a regression in temp type inference of local
> variable assignment. Consider the following:
> {code:groovy}
> class Test {
> @groovy.transform.ToString(excludes='children')
> private static class TreeAttr {
> String name
> Integer val = 0
> List<TreeAttr> children = []
> }
> void test(Integer count) {
> TreeAttr root = new TreeAttr(name:'foo')
> List<TreeAttr> collector = root.children
> for (name in ['bar','baz']) { // tokens in a path
> def item = collector.find { it.name == name }
> if (!item) {
> item = new TreeAttr(name: name)
> // inferred type of "item" is Object after this point
> collector.add(item)
> }
> collector = item.children
> if (count) item.val += count
> }
> }
> }
> {code}
> *Note*: This test case works fine for {{3_0_X}} and {{master}}.
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