public ConstrainedType constrainedType(FinMap<Var, Schema> env, Constraints constrs)
throws NoType {
if (env.maps(this)) {
Type instantiatedType = env.lookup(this).freshInstance();
return new ConstrainedType(constrs, instantiatedType);
} else {
throw new NoType();
}
}
public Val eval(FinMap<Var, Val> env) {
return env.lookup(this);
}
