remove broken code accounting an offset the size of the line #10186
diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py
index 11bdf58..e4ae4ab 100644
--- a/Lib/test/test_traceback.py
+++ b/Lib/test/test_traceback.py
@@ -289,6 +289,12 @@
self.assertIn('inner_raise() # Marker', blocks[2])
self.check_zero_div(blocks[2])
+ def test_syntax_error_offset_at_eol(self):
+ # See #10186.
+ def e():
+ raise SyntaxError('', ('', 0, 5, 'hello'))
+ msg = self.get_report(e).splitlines()
+ self.assertEqual(msg[-2], " ^")
class PyExcReportingTests(BaseExceptionReportingTests, unittest.TestCase):
diff --git a/Misc/NEWS b/Misc/NEWS
index 4c7dc4b..98bc24f 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,9 @@
Core and Builtins
-----------------
+- Issue #10186: Fix the SyntaxError caret when the offset is equal to the length
+ of the offending line.
+
- Issue #6011: sysconfig and distutils.sysconfig use the surrogateescape error
handler to parse the Makefile file. Avoid a UnicodeDecodeError if the source
code directory name contains a non-ASCII character and the locale encoding is
diff --git a/Python/pythonrun.c b/Python/pythonrun.c
index f755d11..cf8f7bf 100644
--- a/Python/pythonrun.c
+++ b/Python/pythonrun.c
@@ -1344,8 +1344,6 @@
{
char *nl;
if (offset >= 0) {
- if (offset > 0 && offset == (int)strlen(text))
- offset--;
for (;;) {
nl = strchr(text, '\n');
if (nl == NULL || nl-text >= offset)