refactor: make MethodError wrap TransformError

1 files changed, 3 insertions, 5 deletions

diff --git a/src/transform.rs b/src/transform.rs
index 13cf519..4649037 100644
--- a/src/transform.rs
+++ b/src/transform.rs
@@ -19,6 +19,7 @@ pub struct TypeConverter<'a> {
     pub assoc_type_conversions: HashMap<Ident, DestType<'a>>,
 }
 
+#[derive(Debug)]
 pub enum TransformError {
     AssocTypeWithoutDestType,
     UnsupportedType,
@@ -237,11 +238,8 @@ fn dynamize_trait_bound(
                         Ok(ret_type) => {
                             transforms.push(ret_type);
                         }
-                        Err((span, TransformError::AssocTypeWithoutDestType)) => {
-                            return Err((span, MethodError::AssocTypeWithoutDestType));
-                        }
-                        Err((span, TransformError::UnsupportedType)) => {
-                            return Err((span, MethodError::UnsupportedType));
+                        Err((span, err)) => {
+                            return Err((span, err.into()));
                         }
                     }
                 }