Add test

nineteendo · Dec 3, 2024 · 204cd8d · 204cd8d
1 parent 6f5ef28
commit 204cd8d
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/Lib/test/test_exceptions.py b/Lib/test/test_exceptions.py
@@ -2195,6 +2195,22 @@ def test_range_of_offsets(self):
                     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 = (