[jira] [Created] (GROOVY-9565) StackoverflowError when using an abstract class with generic parameters as the return value of a closure

["Daniel Demus (Jira)" <ji...@apache.org>]

Daniel Demus created GROOVY-9565:
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             Summary: StackoverflowError when using an abstract class with generic parameters as the return value of a closure
                 Key: GROOVY-9565
                 URL: https://issues.apache.org/jira/browse/GROOVY-9565
             Project: Groovy
          Issue Type: Bug
          Components: Compiler
    Affects Versions: 3.x, 2.5.x
            Reporter: Daniel Demus


If you try to compile the project at [https://github.com/demus-nine/groovy-class-generic-stackoverflowerror] groovyc crashes with a StackoverflowError. This happens in org.codehaus.groovy.transform.stc.StaticTypeCheckingSupport#applyGenericsContext(java.util.Map<org.codehaus.groovy.ast.GenericsType.GenericsTypeName,org.codehaus.groovy.ast.GenericsType>, org.codehaus.groovy.ast.ClassNode) in this bit of recursive code:
{code:java}
if (bound.isArray()) {
    return applyGenericsContext(spec, bound.getComponentType()).makeArray();
}
{code}
although I have seen it throw in other methods in the StaticTypeCheckingSupport class.



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