svlog: ast: Drop obsolete lex_pred/lex_succ
@@ -230,10 +230,6 @@ pub struct Node<'a, T> {
pub parent: Cell<Option<&'a dyn AnyNode<'a>>>,
/// Lexical order of the node.
pub order: Cell<usize>,
- /// Lexical predecessor node.
- pub lex_pred: Cell<Option<&'a ()>>,
- /// Lexical successor node.
- pub lex_succ: Cell<Option<&'a ()>>,
/// Per-node data.
pub data: T,
}
@@ -247,8 +243,6 @@ impl<'a, T> Node<'a, T> {
data,
parent: Default::default(),
order: Default::default(),
- lex_pred: Default::default(),
- lex_succ: Default::default(),
}
}
}
