Finally jumps back to exiting lines

In Python 3.8, when a finally clause is run because a line in the try
block is exiting the block, the exiting line is visited again after the
finally block.

1 files changed, 50 insertions, 19 deletions

diff --git a/tests/test_parser.py b/tests/test_parser.py
index c2d70ee5..6340a44b 100644
--- a/tests/test_parser.py
+++ b/tests/test_parser.py
@@ -326,26 +326,57 @@ class ParserMissingArcDescriptionTest(CoverageTest):
                         this_thing(16)
                 that_thing(17)
             """)
-        self.assertEqual(
-            parser.missing_arc_description(16, 17),
-            "line 16 didn't jump to line 17, because the break on line 5 wasn't executed"
-        )
-        self.assertEqual(
-            parser.missing_arc_description(16, 2),
-            "line 16 didn't jump to line 2, "
-                "because the continue on line 8 wasn't executed"
+        if env.PYBEHAVIOR.finally_jumps_back:
+            self.assertEqual(
+                parser.missing_arc_description(16, 5),
+                "line 16 didn't jump to line 5, because the break on line 5 wasn't executed"
+            )
+            self.assertEqual(
+                parser.missing_arc_description(5, 17),
+                "line 5 didn't jump to line 17, because the break on line 5 wasn't executed"
+            )
+            self.assertEqual(
+                parser.missing_arc_description(16, 8),
+                "line 16 didn't jump to line 8, because the continue on line 8 wasn't executed"
+            )
+            self.assertEqual(
+                parser.missing_arc_description(8, 2),
+                "line 8 didn't jump to line 2, because the continue on line 8 wasn't executed"
+            )
+            self.assertEqual(
+                parser.missing_arc_description(16, 12),
+                "line 16 didn't jump to line 12, because the return on line 12 wasn't executed"
+            )
+            self.assertEqual(
+                parser.missing_arc_description(12, -1),
+                "line 12 didn't return from function 'function', "
+                    "because the return on line 12 wasn't executed"
+            )
+            self.assertEqual(
+                parser.missing_arc_description(16, -1),
+                "line 16 didn't except from function 'function', "
+                    "because the raise on line 14 wasn't executed"
+            )
+        else:
+            self.assertEqual(
+                parser.missing_arc_description(16, 17),
+                "line 16 didn't jump to line 17, because the break on line 5 wasn't executed"
+            )
+            self.assertEqual(
+                parser.missing_arc_description(16, 2),
+                "line 16 didn't jump to line 2, "
+                    "because the continue on line 8 wasn't executed"
+                    " or "
+                    "the continue on line 10 wasn't executed"
+            )
+            self.assertEqual(
+                parser.missing_arc_description(16, -1),
+                "line 16 didn't except from function 'function', "
+                    "because the raise on line 14 wasn't executed"
                 " or "
-                "the continue on line 10 wasn't executed"
-        )
-        self.assertEqual(
-            parser.missing_arc_description(16, -1),
-            "line 16 didn't except from function 'function', "
-                "because the raise on line 14 wasn't executed"
-            " or "
-            "line 16 didn't return from function 'function', "
-                "because the return on line 12 wasn't executed"
-        )
-
+                "line 16 didn't return from function 'function', "
+                    "because the return on line 12 wasn't executed"
+            )
     def test_missing_arc_descriptions_bug460(self):
         parser = self.parse_text(u"""\
             x = 1