For example, imagine I was to construct a factory that forwards its parameters to a constructor:

class Foo {
  factory Foo(A a, B b, C c) {
    return new Foo._(a, b, c);
  }

  Foo._(A a, B b, C c);
}

To generate factory Foo(A a, B b, C c) I will have a List<ParameterBuilder>. To forward the parameters to Foo._, I want to be able to convert List<ParameterBuilder> to a List<ExpressionBuilder> args and pass that to myType.newInstance(args).

Example:

List<ExpressionBuilder> forwardParamsToArgs(List<ParameterBuilder> params) {
  return params.map<ExpressionBuilder>((p) => reference(p.name)).toList();
}

Unfortunately p.name does not exist.