[Python-checkins] cpython: improve an error message in clinic

[antoine.pitrou]

http://hg.python.org/cpython/rev/5c7195a99b41
changeset:   88479:5c7195a99b41
user:        Antoine Pitrou <solipsis at pitrou.net>
date:        Tue Jan 14 20:52:01 2014 +0100
summary:
  improve an error message in clinic

files:
  Tools/clinic/clinic.py |  5 ++++-
  1 files changed, 4 insertions(+), 1 deletions(-)


diff --git a/Tools/clinic/clinic.py b/Tools/clinic/clinic.py
--- a/Tools/clinic/clinic.py
+++ b/Tools/clinic/clinic.py
@@ -970,7 +970,10 @@
             if self.verify:
                 computed = compute_checksum(output)
                 if checksum != computed:
-                    fail("Checksum mismatch!\nExpected: {}\nComputed: {}".format(checksum, computed))
+                    fail("Checksum mismatch!\nExpected: {}\nComputed: {}\n"
+                         "Suggested fix: remove all generated code including "
+                         "the end marker, or use the '-f' option."
+                        .format(checksum, computed))
         else:
             # put back output
             output_lines = output.splitlines(keepends=True)

-- 
Repository URL: http://hg.python.org/cpython