package com.redhat.ceylon.compiler.java.test.interop;
class Bug2331Node {}
class Bug2331Tree {
public static class AssignmentOp extends Bug2331Node{}
public static class CompilationUnit extends Bug2331Node{}
public static class UnaryOperatorExpression extends Bug2331Node{}
}
class Bug2331Visitor {
public void visit(Bug2331Tree.AssignmentOp arg){}
public void visit(Bug2331Tree.CompilationUnit arg){}
public void visit(Bug2331Tree.UnaryOperatorExpression arg){}
}