From 9ab1c967200c2f14d23dff351f536c4aeda36289 Mon Sep 17 00:00:00 2001
From: snowapril <sinjihng@gmail.com>
Date: Mon, 23 Aug 2021 16:19:40 +0900
Subject: [PATCH] builtins: fix error message incompatibility

This commit fix issue #2939.

Add self.code.obj field in error message for
remove incompatibility with cpython.

Signed-off-by: snowapril <sinjihng@gmail.com>
---
 vm/src/builtins/function.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/vm/src/builtins/function.rs b/vm/src/builtins/function.rs
index 3b3a09e9a..d0b3d1eae 100644
--- a/vm/src/builtins/function.rs
+++ b/vm/src/builtins/function.rs
@@ -187,7 +187,8 @@ impl PyFunction {
             }
             if !missing.is_empty() {
                 return Err(vm.new_type_error(format!(
-                    "Missing {} required positional arguments: {}",
+                    "{}() missing {} required positional arguments: {}",
+                    &self.code.obj_name,
                     missing.len(),
                     missing.iter().format(", ")
                 )));