"A comma-separated list of type arguments, enclosed in angle brackets.
 
 Examples:
 
     <String,Nothing>
     <out Element>
     <>"
shared class TypeArguments(typeArguments)
        extends TypeIsh() {
    
    "The type arguments."
    shared [TypeArgument*] typeArguments;
    
    shared actual [TypeArgument*] children = typeArguments;
    
    shared actual Result transform<out Result>(Transformer<Result> transformer)
            => transformer.transformTypeArguments(this);
    
    shared actual void visit(Visitor visitor)
            => visitor.visitTypeArguments(this);
    
    shared actual Boolean equals(Object that) {
        if (is TypeArguments that) {
            return typeArguments == that.typeArguments;
        } else {
            return false;
        }
    }
    
    shared actual Integer hash
            => 31 * typeArguments.hash;
    
    shared TypeArguments copy([TypeArgument*] typeArguments = this.typeArguments) {
        value ret = TypeArguments(typeArguments);
        copyExtraInfoTo(ret);
        return ret;
    }
}