Impl From<NoneError> for Error

Plume-org · Oct 7, 2018 · d19f7bf · d19f7bf
1 parent cc26880
commit d19f7bf
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -1,7 +1,10 @@
+#![feature(try_trait)]
+
 extern crate serde;
 
 use serde::{Serialize, de::DeserializeOwned};
 use std::fmt::Display;
+use std::option::NoneError;
 
 pub enum Error {
     Fetch(String),
@@ -10,6 +13,12 @@ pub enum Error {
     Authorization(String),
 }
 
+impl From<NoneError> for Error {
+    fn from(_: NoneError) -> Error {
+        Error::NotFound(String::from("Expected a value, found None"))
+    }
+}
+
 /// API to DB link
 /// 
 /// `E` is the endpoint (API)