otterlib: wip preview

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/src/bin/otterlib.rs b/src/bin/otterlib.rs
index 1fd052150e199337c313dd80bb87ea94f9dbe649..eff1db19fa0537af4af36987db545c232fa1ef47 100644 (file)
--- a/src/bin/otterlib.rs
+++ b/src/bin/otterlib.rs
@@ -36,7 +36,7 @@ fn preview(items: Vec<ItemForOutput>) {
     spec.clone().load()
       .with_context(|| format!("{:?}", &spec))
   })
-    .collect::<Result<Vec<Box<dyn Piece>>,AE>>()?;
+    .collect::<Result<Vec<_>,_>>()?;
   dbg!(&pieces);
 }