emacs/test/src
Mattias Engdegård 5a1a67a256 Less wrong printed circular list tail index (bug#55395)
When printing a circular list and `print-circle` is nil, use a
somewhat more meaningful ". #N" tail index.  The previous method for
calculating that index was based on Floyd circularity detection being
used so it had been broken ever since the change to Brent's algorithm.

The new index is correct with respect to the start of the list itself
which is what it used to be before being completely broken.
It does not take into account the nesting depth of the list context.

* src/print.c (struct print_stack_entry, print_object):
Keep track of the tortoise index (which is cheap) instead of trying
to derive it from the printed element index.
* test/src/print-tests.el (print-test-rho, print-circular):
New test.
2022-05-23 16:50:00 +02:00
..
comp-resources Silence byte-compiler slightly in tests 2022-01-27 04:25:08 +01:00
emacs-module-resources Decouple mod-test.c from Gnulib 2022-03-08 18:51:18 -08:00
lread-resources Move some test data to follow our conventions 2020-10-23 16:29:46 +02:00
regex-resources ; Fix more typos 2020-10-03 12:53:51 +02:00
syntax-resources Enhance syntax-tests.el to test nestable comments (Lisp style) 2020-11-17 16:51:49 +00:00
alloc-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
buffer-tests.el Adjust restore-buffer-modified-p autosaved logic 2022-05-12 02:16:38 +02:00
callint-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
callproc-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
casefiddle-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
character-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
charset-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
chartab-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
cmds-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
coding-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
comp-tests.el Merge from origin/emacs-28 2022-02-10 06:56:22 +01:00
data-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
decompress-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
doc-tests.el Adjust doc-tests-documentation/autoloaded-macro 2022-02-20 17:42:21 +01:00
editfns-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
emacs-module-tests.el Decouple mod-test.c from Gnulib 2022-03-08 18:51:18 -08:00
emacs-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
eval-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
fileio-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
filelock-tests.el Extend filelock-tests.el for bug#53207 2022-01-31 15:26:06 +01:00
floatfns-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
fns-tests.el Faster string-lessp for unibyte arguments 2022-04-04 09:49:31 +02:00
font-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
image-tests.el ; Pacify some --without-x byte-compiler warnings. 2022-05-07 20:18:51 +03:00
indent-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
inotify-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
json-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
keyboard-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
keymap-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
lcms-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
lread-tests.el Fix reader infinite recursion for circular mixed-type values 2022-03-26 17:11:40 +01:00
marker-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
minibuf-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
print-tests.el Less wrong printed circular list tail index (bug#55395) 2022-05-23 16:50:00 +02:00
process-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
regex-emacs-tests.el Audit quoting the quote character in doc strings 2022-04-22 16:17:22 +02:00
search-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
sqlite-tests.el Allow inserting and selecting binary blobs from sqlite 2022-04-28 14:58:53 +02:00
syntax-tests.el Fix Fchar_syntax for non-ASCII in unibyte buffers 2022-01-20 11:44:07 +01:00
textprop-tests.el ; Add 2022 to copyright years. 2022-01-01 02:45:51 -05:00
thread-tests.el Rewrite thread context switch code (bug#48990) 2022-02-12 15:25:53 -05:00
timefns-tests.el Support (encode-time (list s m h D M Y)) 2022-04-25 12:40:20 -07:00
undo-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00
xdisp-tests.el Allow redirecting `message' output to a different buffer 2022-01-29 17:24:49 +01:00
xfaces-tests.el Don't accept whitespace or hex floats in rgbi: colour specs 2022-03-06 14:07:26 +01:00
xml-tests.el Merge from origin/emacs-28 2022-01-01 07:03:03 -05:00