From f9f879e488a62eba9c54c8e713cc94cc9f20e96e Mon Sep 17 00:00:00 2001
From: 魏曹先生 <1992414357@qq.com>
Date: Thu, 23 Jul 2026 23:23:56 +0800
Subject: feat(config): refactor default feature name parsing

---
 src/func.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/func.rs')

diff --git a/src/func.rs b/src/func.rs
index 5557992..a502e36 100644
--- a/src/func.rs
+++ b/src/func.rs
@@ -78,4 +78,16 @@ mod tests {
         let args: FuncArgs = syn::parse2(input).unwrap();
         assert_eq!(args.feature_name, "custom_name");
     }
+
+    #[test]
+    fn integer_literal_is_rejected() {
+        let input: proc_macro2::TokenStream = "42".parse().unwrap();
+        assert!(syn::parse2::<FuncArgs>(input).is_err());
+    }
+
+    #[test]
+    fn multiple_args_are_rejected() {
+        let input: proc_macro2::TokenStream = r#""a" "b""#.parse().unwrap();
+        assert!(syn::parse2::<FuncArgs>(input).is_err());
+    }
 }
-- 
cgit