[ https://issues.apache.org/jira/browse/GROOVY-8111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Milles reopened GROOVY-8111: --------------------------------- Finally found this again. > Stack overflow between WideningCategories lowestUpperBound and > parameterizeLowestUpperBound > ------------------------------------------------------------------------------------------- > > Key: GROOVY-8111 > URL: https://issues.apache.org/jira/browse/GROOVY-8111 > Project: Groovy > Issue Type: Bug > Reporter: Eric Milles > Priority: Major > > I have run into this stack overflow error a few times when editing a Groovy > file with, for example, a Map with generics specified and the value type has > generics as well. > The problem appears in WideningCategories.lowestUpperBound and its callees. > Captured on Groovy 2.4.9: > {code} > java.lang.StackOverflowError > at org.codehaus.groovy.ast.ClassNode.getText(ClassNode.java:1686) > at org.codehaus.groovy.ast.ClassNode.equals(ClassNode.java:813) > at org.codehaus.groovy.ast.ClassNode.equals(ClassNode.java:810) > at > org.codehaus.groovy.ast.ClassNode.declaresInterface(ClassNode.java:1082) > at > org.codehaus.groovy.ast.ClassNode.implementsInterface(ClassNode.java:1060) > at > org.codehaus.groovy.transform.stc.StaticTypeCheckingSupport.implementsInterfaceOrIsSubclassOf(StaticTypeCheckingSupport.java:798) > at > org.codehaus.groovy.ast.tools.GenericsUtils.extractSuperClassGenerics(GenericsUtils.java:434) > at > org.codehaus.groovy.ast.tools.GenericsUtils.parameterizeType(GenericsUtils.java:228) > at > org.codehaus.groovy.ast.tools.WideningCategories.findGenericsTypeHolderForClass(WideningCategories.java:269) > at > org.codehaus.groovy.ast.tools.WideningCategories.parameterizeLowestUpperBound(WideningCategories.java:233) > at > org.codehaus.groovy.ast.tools.WideningCategories.lowestUpperBound(WideningCategories.java:203) > at > org.codehaus.groovy.ast.tools.WideningCategories.parameterizeLowestUpperBound(WideningCategories.java:250) > at > org.codehaus.groovy.ast.tools.WideningCategories.lowestUpperBound(WideningCategories.java:203) > at > org.codehaus.groovy.ast.tools.WideningCategories.parameterizeLowestUpperBound(WideningCategories.java:250) > at > org.codehaus.groovy.ast.tools.WideningCategories.lowestUpperBound(WideningCategories.java:203) > at > org.codehaus.groovy.ast.tools.WideningCategories.parameterizeLowestUpperBound(WideningCategories.java:250) > at > org.codehaus.groovy.ast.tools.WideningCategories.lowestUpperBound(WideningCategories.java:203) > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)