rnex-core/src/rmc/structures/string_set.rs

@@ -36,18 +36,13 @@ where
     type Err = Box<dyn std::error::Error + Send + Sync>;
 
     fn from_str(s: &str) -> Result<Self, Self::Err> {
-        Ok(Self(
+        Ok(Self(s.split("|").map(T::from_str).try_fold(
-            s.split("|")
+            HashSet::new(),
-                .filter(|v| !v.is_empty())
+            |mut a, b| -> Result<HashSet<T>, Self::Err> {
-                .map(T::from_str)
+                a.insert(b.map_err(Box::new)?);
-                .try_fold(
+                Ok(a)
-                    HashSet::new(),
+            },
-                    |mut a, b| -> Result<HashSet<T>, Self::Err> {
+        )?))
-                        a.insert(b.map_err(Box::new)?);
-                        Ok(a)
-                    },
-                )?,
-        ))
     }
 }
 
@@ -87,9 +82,5 @@ mod test {
                 panic!("sets arent equivalent");
             }
         }
-
-        let _: StringSet<u32> = StringSet::from_str("").unwrap();
-
-        let _: StringSet<u32> = StringSet::from_str("10").unwrap();
     }
 }