Make error type explicit

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 3 insertions, 2 deletions

diff --git a/src/collection_builder.rs b/src/collection_builder.rs
index 70c1ae3..ee49896 100644
--- a/src/collection_builder.rs
+++ b/src/collection_builder.rs
@@ -1,10 +1,11 @@
+use crate::error::Result;
+
 /// A collection type that can be built interactively
 ///
 /// That is, for example, a Vec<_>, a HashMap<_, _> or a struct
 pub trait CollectionBuilder {
     type Output: Sized;
-    type Error: Sized;
 
-    fn build_collection(&self, value_desc: &str) -> Result<Self::Output, Self::Error>;
+    fn build_collection(&self, value_desc: &str) -> Result<Self::Output>;
 }