[jira] [Created] (GROOVY-9847) STC: regression in private inner class type inference

["Eric Milles (Jira)" <ji...@apache.org>]

Eric Milles created GROOVY-9847:
-----------------------------------

             Summary: 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: 2.5.13, 2.4.20
            Reporter: Eric Milles
            Assignee: Eric Milles


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}



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