tidy up unused import

keith-hall · keith-hall · commit 52b46ffb98d4 · 2025-07-26T14:00:20.000+03:00
diff --git a/src/optimize.rs b/src/optimize.rs
@@ -22,7 +22,7 @@
 
 use crate::parse::ExprTree;
 use crate::LookAround;
-use crate::{Expr, Result};
+use crate::Expr;
 
 /// Rewrite the expression tree to help the VM compile an efficient program.
 /// Expects the tree to have been wrapped ready for the VM, such that the first capture group will be 0.
