1 files changed, 15 insertions, 0 deletions
diff --git a/coverage/plugin.py b/coverage/plugin.py
index f870c254..095b268c 100644
--- a/coverage/plugin.py
+++ b/coverage/plugin.py
@@ -329,6 +329,21 @@ class FileReporter(object):
         """
         return {}
 
+    def arc_destination_description(self, lineno):
+        """Provide an English phrase describing an arc destination.
+
+        For an arc like (123, 456), it should read well to use the phrase like
+        this::
+
+            "Line {0} didn't {1}".format(123, arc_destination_description(456))
+
+        TODO: say more.
+
+        By default, this simply returns the string "jump to {lineno}".
+
+        """
+        return "jump to line {lineno}".format(lineno=lineno)
+
     def source_token_lines(self):
         """Generate a series of tokenized lines, one for each line in `source`.