From 002c7f13222f08b6e04e35d5e7bc03dccaf86a4a Mon Sep 17 00:00:00 2001
From: Nicolas van Kempen <nicovank@users.noreply.github.com>
Date: Thu, 26 Oct 2023 22:21:33 +0100
Subject: [PATCH] Minor improvement

---
 tests/regression.py | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/tests/regression.py b/tests/regression.py
index ac4b051..0cc00b0 100644
--- a/tests/regression.py
+++ b/tests/regression.py
@@ -1,6 +1,7 @@
 import argparse
 import os
 import subprocess
+import sys
 
 ROOT = os.path.dirname(os.path.abspath(__file__))
 LANGUAGES = [
@@ -69,11 +70,17 @@ def main(args):
                 elif args.check:
                     assert os.path.isfile(
                         savefile
-                    ), f"Save file for {args.platform}/{compiler}/{path}/{test} does not exist."
+                    ), f"Save file for {args.platform}/{compiler[0]}/{path}/{test} does not exist."
                     with open(savefile, "r") as save:
-                        assert (
-                            save.read() == prompt
-                        ), f"Prompt for {args.platform}/{compiler}/{path}/{test} has changed."
+                        saved = save.read()
+                        if saved != prompt:
+                            print(f"Prompt for {args.platform}/{compiler[0]}/{path}/{test} has changed.")
+                            print(f"Saved prompt:")
+                            print(saved)
+                            print()
+                            print("New prompt:")
+                            print(prompt)
+                            sys.exit(1)
                 else:
                     assert False, "Unreachable."