From a46d7962baba711c644f140a95778ec27eefebb2 Mon Sep 17 00:00:00 2001
From: Maxime Chevalier-Boisvert <maximechevalierb@gmail.com>
Date: Mon, 23 Oct 2023 23:14:48 +0100
Subject: [PATCH] Add info to error message

---
 ncc/src/types.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ncc/src/types.rs b/ncc/src/types.rs
index 6cc5a35..28facec 100644
--- a/ncc/src/types.rs
+++ b/ncc/src/types.rs
@@ -433,7 +433,11 @@ impl Expr
                             let arg_type = args[idx].eval_type()?;
 
                             if !assign_compat(&param_type, &arg_type) {
-                                return ParseError::msg_only("argument type not compatible with parameter type")
+                                return ParseError::msg_only(&format!(
+                                    "argument type {} not compatible with parameter type {}",
+                                    arg_type,
+                                    param_type,
+                                ))
                             }
                         }