idl2wsdl fails if reference to interface is used inside the interface itself.

module Test {

  interface ForTesting {

    readonly attribute ForTesting session;

    void greetMe(in ForTesting pointer, in string who);
    
  };
};

idl2wsdl -verbose -I .. -I . -o ../../../wsdl/ ../../../test.idl
idl2wsdl - Apache CXF 2.3.x-fuse-SNAPSHOT

 ( module Test ( interface ForTesting { ( attribute readonly ForTesting session ) ( greetMe void ( in string who ) ) } ) )
Error : org.apache.cxf.tools.common.ToolException: java.lang.RuntimeException: [ParamTypeSpecVisitor] Invalid IDL: unknown element ForTesting

org.apache.cxf.tools.common.ToolException: org.apache.cxf.tools.common.ToolException: java.lang.RuntimeException: [ParamTypeSpecVisitor] Invalid IDL: unknown element ForTesting
        at org.apache.cxf.tools.corba.processors.idl.IDLToWSDLProcessor.process(IDLToWSDLProcessor.java:88)
        at org.apache.cxf.tools.corba.processors.idl.IDLToWSDLProcessor.process(IDLToWSDLProcessor.java:79)
        at org.apache.cxf.tools.corba.IDLToWSDL.execute(IDLToWSDL.java:75)
        at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:103)
        at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:58)
        at org.apache.cxf.tools.common.toolspec.ToolRunner.runTool(ToolRunner.java:40)
        at org.apache.cxf.tools.corba.IDLToWSDL.run(IDLToWSDL.java:164)
        at org.apache.cxf.tools.corba.IDLToWSDL.main(IDLToWSDL.java:172)
Caused by: org.apache.cxf.tools.common.ToolException: java.lang.RuntimeException: [ParamTypeSpecVisitor] Invalid IDL: unknown element ForTesting
        at org.apache.cxf.tools.corba.processors.idl.IDLToWSDLProcessor.parseIDL(IDLToWSDLProcessor.java:220)
        at org.apache.cxf.tools.corba.processors.idl.IDLToWSDLProcessor.process(IDLToWSDLProcessor.java:86)
        ... 7 more
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: [ParamTypeSpecVisitor] Invalid IDL: unknown element ForTesting
        at org.apache.cxf.tools.corba.processors.idl.PortTypeVisitor.visitInterface(PortTypeVisitor.java:201)
        at org.apache.cxf.tools.corba.processors.idl.PortTypeVisitor.visit(PortTypeVisitor.java:93)
        at org.apache.cxf.tools.corba.processors.idl.DefinitionVisitor.visit(DefinitionVisitor.java:66)
        at org.apache.cxf.tools.corba.processors.idl.ModuleVisitor.visit(ModuleVisitor.java:53)
        at org.apache.cxf.tools.corba.processors.idl.DefinitionVisitor.visit(DefinitionVisitor.java:57)
        at org.apache.cxf.tools.corba.processors.idl.WSDLASTVisitor.visit(WSDLASTVisitor.java:127)
        at org.apache.cxf.tools.corba.processors.idl.IDLToWSDLProcessor.parseIDL(IDLToWSDLProcessor.java:212)
        ... 8 more
Caused by: java.lang.RuntimeException: [ParamTypeSpecVisitor] Invalid IDL: unknown element ForTesting
        at org.apache.cxf.tools.corba.processors.idl.ParamTypeSpecVisitor.visit(ParamTypeSpecVisitor.java:58)
        at org.apache.cxf.tools.corba.processors.idl.AttributeVisitor.generateWrappedDocElement(AttributeVisitor.java:218)
        at org.apache.cxf.tools.corba.processors.idl.AttributeVisitor.generateGetter(AttributeVisitor.java:123)
        at org.apache.cxf.tools.corba.processors.idl.AttributeVisitor.visit(AttributeVisitor.java:106)
        at org.apache.cxf.tools.corba.processors.idl.PortTypeVisitor.visitInterface(PortTypeVisitor.java:164)
        ... 14 more
Error : org.apache.cxf.tools.common.ToolException: java.lang.RuntimeException: [ParamTypeSpecVisitor] Invalid IDL: unknown element ForTesting