From 0d892ed46f46d7b3ca9d3063b925a213be02e2a8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustav=20S=C3=B6rn=C3=A4s?= <gustav@sornas.net>
Date: Sun, 10 Jan 2021 13:25:14 +0100
Subject: print message on errors

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

(limited to 'src/vm.rs')

diff --git a/src/vm.rs b/src/vm.rs
index 137989f..530eeec 100644
--- a/src/vm.rs
+++ b/src/vm.rs
@@ -113,7 +113,11 @@ impl fmt::Display for VMErrorKind {
 
 impl fmt::Display for VMError {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "{}:{} [Runtime Error] {}", self.filename, self.line, self.kind)
+        let message = match &self.message {
+            Some(s) => format!("\n{}", s),
+            None => String::from(""),
+        };
+        write!(f, "{}:{} [Runtime Error] {}{}", self.filename, self.line, self.kind, message)
     }
 }
 
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