Impl Deref for enum options

src/parse/text/simple_extensions/argument.rs

@@ -2,7 +2,7 @@
 
 //! Parsing of [simple_extensions::ArgumentsItem].
 
-use std::collections::HashSet;
+use std::{collections::HashSet, ops::Deref};
 
 use thiserror::Error;
 
@@ -163,6 +163,14 @@ impl From<EnumerationArg> for ArgumentsItem {
 #[derive(Clone, Debug, PartialEq)]
 pub struct EnumOptions(HashSet<String>);
 
+impl Deref for EnumOptions {
+    type Target = HashSet<String>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
 impl<C: Context> Parse<C> for simple_extensions::EnumOptions {
     type Parsed = EnumOptions;