From 263aec15320227dd020cceab449661780cee0887 Mon Sep 17 00:00:00 2001
From: hwi-ya <guntu0131@naver.com>
Date: Sun, 10 Apr 2022 12:43:38 +0900
Subject: [PATCH] When I run list[()], I modify it so that list[()] comes out

---
 vm/src/builtins/genericalias.rs | 31 ++++++++++++++++++++-----------
 1 file changed, 20 insertions(+), 11 deletions(-)

diff --git a/vm/src/builtins/genericalias.rs b/vm/src/builtins/genericalias.rs
index b005202e3..3717ea62b 100644
--- a/vm/src/builtins/genericalias.rs
+++ b/vm/src/builtins/genericalias.rs
@@ -98,17 +98,26 @@ impl PyGenericAlias {
                 }),
             }
         }
-
-        Ok(format!(
-            "{}[{}]",
-            repr_item(self.origin.as_object().to_owned(), vm)?,
-            self.args
-                .as_slice()
-                .iter()
-                .map(|o| repr_item(o.clone(), vm))
-                .collect::<PyResult<Vec<_>>>()?
-                .join(", ")
-        ))
+        
+        if self.args.len() == 0 {
+            Ok(format!(
+                "{}[{}]",
+                repr_item(self.origin.as_object().to_owned(), vm)?,
+                "()"
+            ))
+        }
+        else {
+            Ok(format!(
+                "{}[{}]",
+                repr_item(self.origin.as_object().to_owned(), vm)?,
+                self.args
+                    .as_slice()
+                    .iter()
+                    .map(|o| repr_item(o.clone(), vm))
+                    .collect::<PyResult<Vec<_>>>()?
+                    .join(", ")
+            ))
+        }
     }
 
     #[pyproperty(magic)]