while ((current_let_exp = current_let_exp->outer)) {
struct psi_impl_var *svar = psi_let_exp_get_impl_var(current_let_exp);
ivar->fqn = psi_impl_var_name_prepend(ivar->fqn, svar->name + 1);
}
while ((current_let_exp = current_let_exp->outer)) {
struct psi_impl_var *svar = psi_let_exp_get_impl_var(current_let_exp);
ivar->fqn = psi_impl_var_name_prepend(ivar->fqn, svar->name + 1);
}