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use super::Node;
pub trait IntoNodes<Ms> {
fn into_nodes(self) -> Vec<Node<Ms>>;
}
impl<Ms> IntoNodes<Ms> for Node<Ms> {
fn into_nodes(self) -> Vec<Node<Ms>> {
vec![self]
}
}
impl<Ms> IntoNodes<Ms> for Option<Node<Ms>> {
fn into_nodes(self) -> Vec<Node<Ms>> {
self.map(IntoNodes::into_nodes).unwrap_or_default()
}
}
impl<Ms> IntoNodes<Ms> for Vec<Node<Ms>> {
fn into_nodes(self) -> Vec<Node<Ms>> {
self
}
}
impl<Ms> IntoNodes<Ms> for Option<Vec<Node<Ms>>> {
fn into_nodes(self) -> Vec<Node<Ms>> {
self.unwrap_or_default()
}
}