[3.9] gh-92311: Let frame_setlineno jump over listcomps (#92740)

Lib/test/test_sys_settrace.py

@@ -1603,6 +1603,54 @@ def gen():
         next(gen())
         output.append(5)
 
+    @jump_test(2, 3, [1, 3])
+    def test_jump_forward_over_listcomp(output):
+        output.append(1)
+        x = [i for i in range(10)]
+        output.append(3)
+
+    # checking for segfaults.
+    # See https://github.com/python/cpython/issues/92311
+    @jump_test(3, 1, [])
+    def test_jump_backward_over_listcomp(output):
+        a = 1
+        x = [i for i in range(10)]
+        c = 3
+
+    @jump_test(8, 2, [2, 7, 2])
+    def test_jump_backward_over_listcomp_v2(output):
+        flag = False
+        output.append(2)
+        if flag:
+            return
+        x = [i for i in range(5)]
+        flag = 6
+        output.append(7)
+        output.append(8)
+
+    @async_jump_test(2, 3, [1, 3])
+    async def test_jump_forward_over_async_listcomp(output):
+        output.append(1)
+        x = [i async for i in asynciter(range(10))]
+        output.append(3)
+
+    @async_jump_test(3, 1, [])
+    async def test_jump_backward_over_async_listcomp(output):
+        a = 1
+        x = [i async for i in asynciter(range(10))]
+        c = 3
+
+    @async_jump_test(8, 2, [2, 7, 2])
+    async def test_jump_backward_over_async_listcomp_v2(output):
+        flag = False
+        output.append(2)
+        if flag:
+            return
+        x = [i async for i in asynciter(range(5))]
+        flag = 6
+        output.append(7)
+        output.append(8)
+
 
 if __name__ == "__main__":
     unittest.main()