bpo-46331: Do not set line number of instruction storing doc-string. (GH-30518)

1 files changed, 19 insertions, 0 deletions

diff --git a/Lib/test/test_sys_settrace.py b/Lib/test/test_sys_settrace.py
index 8e430f72f63..883b2842f2c 100644
--- a/Lib/test/test_sys_settrace.py
+++ b/Lib/test/test_sys_settrace.py
@@ -1403,6 +1403,25 @@ class TraceTestCase(unittest.TestCase):
              (3, 'line'),
              (3, 'return')])
 
+    def test_class_creation_with_docstrings(self):
+
+        def func():
+            class Class_1:
+                ''' the docstring. 2'''
+                def __init__(self):
+                    ''' Another docstring. 4'''
+                    self.a = 5
+
+        self.run_and_compare(func,
+            [(0, 'call'),
+             (1, 'line'),
+             (1, 'call'),
+             (1, 'line'),
+             (2, 'line'),
+             (3, 'line'),
+             (3, 'return'),
+             (1, 'return')])
+
 
 class SkipLineEventsTraceTestCase(TraceTestCase):
     """Repeat the trace tests, but with per-line events skipped"""