1 files changed, 2 insertions, 1 deletions
diff --git a/forest/src/lib.rs b/forest/src/lib.rs
index f843bc1..8c9b918 100644
--- a/forest/src/lib.rs
+++ b/forest/src/lib.rs
@@ -37,7 +37,7 @@ pub trait Forest<T: GraphLabel>: ParentsGraph + LabelGraph<T> {
         F: AsRef<Self>;
 
     /// Extend the forest by adjoining another forest at a given node.
-    fn plant<F>(&mut self, node_id: usize, fragment: F) -> Result<(), Self::Error>
+    fn plant<F>(&mut self, node_id: usize, fragment: F, planted: bool) -> Result<(), Self::Error>
     where
         F: AsRef<Self>;
 
@@ -54,3 +54,4 @@ pub trait Forest<T: GraphLabel>: ParentsGraph + LabelGraph<T> {
 }
 
 pub mod default;
+pub use default::Error;