1 files changed, 6 insertions, 0 deletions
diff --git a/src/error.rs b/src/error.rs
index 9337556..ae4aa26 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -1,5 +1,6 @@
 use std::{
     collections::{HashMap, VecDeque},
+    fmt,
     num::ParseIntError,
     str::Utf8Error,
     sync::Arc,
@@ -35,8 +36,13 @@ pub enum DeserializeError {
     // not used by crate (yet), but may be used by consumers implementing FromElement
     #[error("unexpected element: {0:?}")]
     UnexpectedElement(Element),
+    #[error("attribute `{0}` is an empty string")]
+    AttributeEmptyString(String),
+    #[error("empty string")]
+    EmptyString,
 }
 
+// TODO: add error context (usually the stanza)
 #[derive(Error, Debug, Clone)]
 pub enum Error {
     #[error("io: {0}")]