groovy/groovy-core — pull request #65 by poiati (2012-09-21 03:06:55+00:00)
Title: [GROOVY-5716] @Immutable annotation should allow Cloneable fields

Refers to the https://jira.codehaus.org/browse/GROOVY-5716 issue.

Change the @Immutable AST to accept properties with the field type Cloneable.