From: Nice Zombies <nineteendo19d0@gmail.com>
Date: Wed, 11 Dec 2024 18:32:54 +0000 (+0100)
Subject: gh-111609: Test `end_offset` in SyntaxError subclass (#127830)
X-Git-Tag: v3.14.0a3~49
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=e8f4e272cc828f2b79fa17fc6b9786bdddab7ce4;p=thirdparty%2FPython%2Fcpython.git

gh-111609: Test `end_offset` in SyntaxError subclass (#127830)

Test `end_offset` in SyntaxError subclass
---

diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py
index 5beeac3adfc0..6ccfa9575f85 100644
--- a/Lib/test/test_exceptions.py
+++ b/Lib/test/test_exceptions.py
@@ -2274,6 +2274,21 @@ class SyntaxErrorTests(unittest.TestCase):
                     self.assertIn(expected, err.getvalue())
                     the_exception = exc
 
+    def test_subclass(self):
+        class MySyntaxError(SyntaxError):
+            pass
+
+        try:
+            raise MySyntaxError("bad bad", ("bad.py", 1, 2, "abcdefg", 1, 7))
+        except SyntaxError as exc:
+            with support.captured_stderr() as err:
+                sys.__excepthook__(*sys.exc_info())
+            self.assertIn("""
+  File "bad.py", line 1
+    abcdefg
+     ^^^^^
+""", err.getvalue())
+
     def test_encodings(self):
         self.addCleanup(unlink, TESTFN)
         source = (