From 885f167afcd9d85cfa1d7d1ea2f51ff77a973467 Mon Sep 17 00:00:00 2001
From: emma <emma@tebibyte.media>
Date: Fri, 2 Feb 2024 13:04:57 -0700
Subject: [PATCH] rpn(1): changes to error message

---
 src/rpn.rs | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/rpn.rs b/src/rpn.rs
index eede26b..10c4e20 100644
--- a/src/rpn.rs
+++ b/src/rpn.rs
@@ -129,18 +129,18 @@ fn eval(
 		};
 
 		match x {
-			Val(x_) => stack.push_back(x_),
+			Val(v) => stack.push_back(v),
 			_ => ops.push_back(x),
 		}
 	}
 
 	for op in &ops {
 		match op {
-			Val(_) => {
-				return Err(EvaluationError {
-					message: "Unexpected value in the operator stack."
-						.to_string()
-				})
+			Val(v) => {
+				return Err(EvaluationError { message: format!(
+					"{}: Unexpected value in the operator stack.",
+					v
+				)});
 			},
 			_ => {
 				let (x, y) = (