More-compatible subsecond calendrical timestamps

Instead of appending a subseconds member to the result of
‘decode-time’, this keeps the format unchanged unless you give
a new optional argument to ‘decode-time’.  Also, the augmented
format now puts the subsecond info in the SECONDS element, so
the total number of elements is unchanged; this is more
compatible with code that expects the traditional 9 elements,
such as ‘(pcase decoded-time (`(,SEC ,MIN ,HOUR ,DAY ,MON
,YEAR ,DOW ,DST ,ZONE) ...) ...)’.
* doc/lispref/os.texi, doc/misc/emacs-mime.texi, etc/NEWS:
* lisp/net/soap-client.el (soap-decode-date-time):
* lisp/simple.el (decoded-time):
Document the new behavior.
* lisp/calendar/icalendar.el (icalendar--decode-isodatetime):
* lisp/calendar/iso8601.el (iso8601-parse)
(iso8601-parse-time, iso8601-parse-duration)
(iso8601--decoded-time):
* lisp/calendar/parse-time.el (parse-time-string):
* lisp/calendar/time-date.el (decoded-time-add)
(decoded-time--alter-second):
* lisp/org/org.el (org-parse-time-string):
* lisp/simple.el (decoded-time):
* src/timefns.c (Fdecode_time, Fencode_time):
* test/lisp/calendar/icalendar-tests.el:
(icalendar--decode-isodatetime):
* test/lisp/calendar/iso8601-tests.el (test-iso8601-date-years)
(test-iso8601-date-dates, test-iso8601-date-obsolete)
(test-iso8601-date-weeks, test-iso8601-date-ordinals)
(test-iso8601-time, test-iso8601-combined)
(test-iso8601-duration, test-iso8601-intervals)
(standard-test-dates, standard-test-time-of-day-fractions)
(standard-test-time-of-day-beginning-of-day)
(standard-test-time-of-day-utc)
(standard-test-time-of-day-zone)
(standard-test-date-and-time-of-day, standard-test-interval):
* test/lisp/calendar/parse-time-tests.el (parse-time-tests):
* test/src/timefns-tests.el (format-time-string-with-zone)
(encode-time-dst-numeric-zone):
Revert recent changes that added a SUBSECS member to
calendrical timestamps, since that component is no longer
present (the info, if any, is now in the SECONDS member).
* lisp/calendar/time-date.el (decoded-time-add)
(decoded-time--alter-second):
Support fractional seconds in the new form.  Simplify.
* src/timefns.c (Fdecode_time): Support new arg FORM.
(Fencode_time): Support subsecond resolution.
* test/src/timefns-tests.el (format-time-string-with-zone)
(decode-then-encode-time): Test subsecond calendrical timestamps.

3 files changed, 108 insertions, 108 deletions

diff --git a/test/lisp/calendar/icalendar-tests.el b/test/lisp/calendar/icalendar-tests.el
index 060cd8c9091..baea4804045 100644
--- a/test/lisp/calendar/icalendar-tests.el
+++ b/test/lisp/calendar/icalendar-tests.el
@@ -477,18 +477,18 @@ END:VEVENT
 
           ;; testcase: no time zone in input -> keep time as is
           ;; 1 Jan 2013 10:00
-          (should (equal '(0 0 10 1 1 2013 2 nil 7200 0)
+          (should (equal '(0 0 10 1 1 2013 2 nil 7200)
                          (icalendar--decode-isodatetime "20130101T100000")))
           ;; 1 Aug 2013 10:00 (DST)
-          (should (equal '(0 0 10 1 8 2013 4 t 10800 0)
+          (should (equal '(0 0 10 1 8 2013 4 t 10800)
                          (icalendar--decode-isodatetime "20130801T100000")))
 
           ;; testcase: UTC time zone specifier in input -> convert to local time
           ;; 31 Dec 2013 23:00 UTC -> 1 Jan 2013 01:00 EET
-          (should (equal '(0 0 1 1 1 2014 3 nil 7200 0)
+          (should (equal '(0 0 1 1 1 2014 3 nil 7200)
                          (icalendar--decode-isodatetime "20131231T230000Z")))
           ;; 1 Aug 2013 10:00 UTC -> 1 Aug 2013 13:00 EEST
-          (should (equal '(0 0 13 1 8 2013 4 t 10800 0)
+          (should (equal '(0 0 13 1 8 2013 4 t 10800)
                          (icalendar--decode-isodatetime "20130801T100000Z")))
 
           )
diff --git a/test/lisp/calendar/iso8601-tests.el b/test/lisp/calendar/iso8601-tests.el
index 3f1149c864d..35c319ed036 100644
--- a/test/lisp/calendar/iso8601-tests.el
+++ b/test/lisp/calendar/iso8601-tests.el
@@ -24,65 +24,65 @@
 
 (ert-deftest test-iso8601-date-years ()
   (should (equal (iso8601-parse-date "1985")
-                 '(nil nil nil nil nil 1985 nil nil nil nil)))
+                 '(nil nil nil nil nil 1985 nil nil nil)))
   (should (equal (iso8601-parse-date "-0003")
-                 '(nil nil nil nil nil -4 nil nil nil nil)))
+                 '(nil nil nil nil nil -4 nil nil nil)))
   (should (equal (iso8601-parse-date "+1985")
-                 '(nil nil nil nil nil 1985 nil nil nil nil))))
+                 '(nil nil nil nil nil 1985 nil nil nil))))
 
 (ert-deftest test-iso8601-date-dates ()
   (should (equal (iso8601-parse-date "1985-03-14")
-                 '(nil nil nil 14 3 1985 nil nil nil nil)))
+                 '(nil nil nil 14 3 1985 nil nil nil)))
   (should (equal (iso8601-parse-date "19850314")
-                 '(nil nil nil 14 3 1985 nil nil nil nil)))
+                 '(nil nil nil 14 3 1985 nil nil nil)))
   (should (equal (iso8601-parse-date "1985-02")
-                 '(nil nil nil nil 2 1985 nil nil nil nil))))
+                 '(nil nil nil nil 2 1985 nil nil nil))))
 
 (ert-deftest test-iso8601-date-obsolete ()
   (should (equal (iso8601-parse-date "--02-01")
-                 '(nil nil nil 1 2 nil nil nil nil nil)))
+                 '(nil nil nil 1 2 nil nil nil nil)))
   (should (equal (iso8601-parse-date "--0201")
-                 '(nil nil nil 1 2 nil nil nil nil nil))))
+                 '(nil nil nil 1 2 nil nil nil nil))))
 
 (ert-deftest test-iso8601-date-weeks ()
   (should (equal (iso8601-parse-date "2008W39-6")
-                 '(nil nil nil 27 9 2008 nil nil nil nil)))
+                 '(nil nil nil 27 9 2008 nil nil nil)))
   (should (equal (iso8601-parse-date "2009W01-1")
-                 '(nil nil nil 29 12 2008 nil nil nil nil)))
+                 '(nil nil nil 29 12 2008 nil nil nil)))
   (should (equal (iso8601-parse-date "2009W53-7")
-                 '(nil nil nil 3 1 2010 nil nil nil nil))))
+                 '(nil nil nil 3 1 2010 nil nil nil))))
 
 (ert-deftest test-iso8601-date-ordinals ()
   (should (equal (iso8601-parse-date "1981-095")
-                 '(nil nil nil 5 4 1981 nil nil nil nil))))
+                 '(nil nil nil 5 4 1981 nil nil nil))))
 
 (ert-deftest test-iso8601-time ()
   (should (equal (iso8601-parse-time "13:47:30")
-                 '(30 47 13 nil nil nil nil nil nil 0)))
+                 '(30 47 13 nil nil nil nil nil nil)))
   (should (equal (iso8601-parse-time "134730")
-                 '(30 47 13 nil nil nil nil nil nil 0)))
+                 '(30 47 13 nil nil nil nil nil nil)))
   (should (equal (iso8601-parse-time "1347")
-                 '(0 47 13 nil nil nil nil nil nil 0))))
+                 '(0 47 13 nil nil nil nil nil nil))))
 
 (ert-deftest test-iso8601-combined ()
   (should (equal (iso8601-parse "2008-03-02T13:47:30")
-                 '(30 47 13 2 3 2008 nil nil nil 0)))
+                 '(30 47 13 2 3 2008 nil nil nil)))
   (should (equal (iso8601-parse "2008-03-02T13:47:30Z")
-                 '(30 47 13 2 3 2008 nil nil 0 0)))
+                 '(30 47 13 2 3 2008 nil nil 0)))
   (should (equal (iso8601-parse "2008-03-02T13:47:30+01:00")
-                 '(30 47 13 2 3 2008 nil nil 3600 0)))
+                 '(30 47 13 2 3 2008 nil nil 3600)))
   (should (equal (iso8601-parse "2008-03-02T13:47:30-01")
-                 '(30 47 13 2 3 2008 nil nil -3600 0))))
+                 '(30 47 13 2 3 2008 nil nil -3600))))
 
 (ert-deftest test-iso8601-duration ()
   (should (equal (iso8601-parse-duration "P3Y6M4DT12H30M5S")
-                 '(5 30 12 4 6 3 nil nil nil 0)))
+                 '(5 30 12 4 6 3 nil nil nil)))
   (should (equal (iso8601-parse-duration "P1M")
-                 '(0 0 0 0 1 0 nil nil nil 0)))
+                 '(0 0 0 0 1 0 nil nil nil)))
   (should (equal (iso8601-parse-duration "PT1M")
-                 '(0 1 0 0 0 0 nil nil nil 0)))
+                 '(0 1 0 0 0 0 nil nil nil)))
   (should (equal (iso8601-parse-duration "P0003-06-04T12:30:05")
-                 '(5 30 12 4 6 3 nil nil nil 0))))
+                 '(5 30 12 4 6 3 nil nil nil))))
 
 (ert-deftest test-iso8601-invalid ()
   (should-not (iso8601-valid-p " 2008-03-02T13:47:30-01"))
@@ -94,149 +94,149 @@
 (ert-deftest test-iso8601-intervals ()
   (should (equal
            (iso8601-parse-interval "2007-03-01T13:00:00Z/2008-05-11T15:30:00Z")
-           '((0 0 13 1 3 2007 nil nil 0 0)
-             (0 30 15 11 5 2008 nil nil 0 0)
+           '((0 0 13 1 3 2007 nil nil 0)
+             (0 30 15 11 5 2008 nil nil 0)
              ;; Hm...  can't really use decode-time for time differences...
-             (0 30 2 14 3 1971 0 nil 0 0))))
+             (0 30 2 14 3 1971 0 nil 0))))
   (should (equal (iso8601-parse-interval "2007-03-01T13:00:00Z/P1Y2M10DT2H30M")
-                 '((0 0 13 1 3 2007 nil nil 0 0)
-                   (0 30 15 11 5 2008 nil nil 0 0)
-                   (0 30 2 10 2 1 nil nil nil 0))))
+                 '((0 0 13 1 3 2007 nil nil 0)
+                   (0 30 15 11 5 2008 nil nil 0)
+                   (0 30 2 10 2 1 nil nil nil))))
   (should (equal (iso8601-parse-interval "P1Y2M10DT2H30M/2008-05-11T15:30:00Z")
-                 '((0 0 13 1 3 2007 nil nil 0 0)
-                   (0 30 15 11 5 2008 nil nil 0 0)
-                   (0 30 2 10 2 1 nil nil nil 0)))))
+                 '((0 0 13 1 3 2007 nil nil 0)
+                   (0 30 15 11 5 2008 nil nil 0)
+                   (0 30 2 10 2 1 nil nil nil)))))
 
 (ert-deftest standard-test-dates ()
   (should (equal (iso8601-parse-date "19850412")
-                 '(nil nil nil 12 4 1985 nil nil nil nil)))
+                 '(nil nil nil 12 4 1985 nil nil nil)))
   (should (equal (iso8601-parse-date "1985-04-12")
-                 '(nil nil nil 12 4 1985 nil nil nil nil)))
+                 '(nil nil nil 12 4 1985 nil nil nil)))
 
   (should (equal (iso8601-parse-date "1985102")
-                 '(nil nil nil 12 4 1985 nil nil nil nil)))
+                 '(nil nil nil 12 4 1985 nil nil nil)))
   (should (equal (iso8601-parse-date "1985-102")
-                 '(nil nil nil 12 4 1985 nil nil nil nil)))
+                 '(nil nil nil 12 4 1985 nil nil nil)))
 
   (should (equal (iso8601-parse-date "1985W155")
-                 '(nil nil nil 12 4 1985 nil nil nil nil)))
+                 '(nil nil nil 12 4 1985 nil nil nil)))
   (should (equal (iso8601-parse-date "1985-W15-5")
-                 '(nil nil nil 12 4 1985 nil nil nil nil)))
+                 '(nil nil nil 12 4 1985 nil nil nil)))
 
   (should (equal (iso8601-parse-date "1985W15")
-                 '(nil nil nil 7 4 1985 nil nil nil nil)))
+                 '(nil nil nil 7 4 1985 nil nil nil)))
   (should (equal (iso8601-parse-date "1985-W15")
-                 '(nil nil nil 7 4 1985 nil nil nil nil)))
+                 '(nil nil nil 7 4 1985 nil nil nil)))
 
   (should (equal (iso8601-parse-date "1985-04")
-                 '(nil nil nil nil 4 1985 nil nil nil nil)))
+                 '(nil nil nil nil 4 1985 nil nil nil)))
 
   (should (equal (iso8601-parse-date "1985")
-                 '(nil nil nil nil nil 1985 nil nil nil nil)))
+                 '(nil nil nil nil nil 1985 nil nil nil)))
 
   (should (equal (iso8601-parse-date "+1985-04-12")
-                 '(nil nil nil 12 4 1985 nil nil nil nil)))
+                 '(nil nil nil 12 4 1985 nil nil nil)))
   (should (equal (iso8601-parse-date "+19850412")
-                 '(nil nil nil 12 4 1985 nil nil nil nil))))
+                 '(nil nil nil 12 4 1985 nil nil nil))))
 
 (ert-deftest standard-test-time-of-day-local-time ()
   (should (equal (iso8601-parse-time "152746")
-                 '(46 27 15 nil nil nil nil nil nil 0)))
+                 '(46 27 15 nil nil nil nil nil nil)))
   (should (equal (iso8601-parse-time "15:27:46")
-                 '(46 27 15 nil nil nil nil nil nil 0)))
+                 '(46 27 15 nil nil nil nil nil nil)))
 
   (should (equal (iso8601-parse-time "1528")
-                 '(0 28 15 nil nil nil nil nil nil 0)))
+                 '(0 28 15 nil nil nil nil nil nil)))
   (should (equal (iso8601-parse-time "15:28")
-                 '(0 28 15 nil nil nil nil nil nil 0)))
+                 '(0 28 15 nil nil nil nil nil nil)))
 
   (should (equal (iso8601-parse-time "15")
-                 '(0 0 15 nil nil nil nil nil nil 0))))
+                 '(0 0 15 nil nil nil nil nil nil))))
 
 (ert-deftest standard-test-time-of-day-fractions ()
   ;; decoded-time doesn't support sub-second times.
   ;; (should (equal (iso8601-parse-time "152735,5")
-  ;;                '(46 27 15 nil nil nil nil nil nil (5 . 10))))
+  ;;                '(46 27 15 nil nil nil nil nil nil)))
   ;; (should (equal (iso8601-parse-time "15:27:35,5")
-  ;;                '(46 27 15 nil nil nil nil nil nil (5 . 10))))
+  ;;                '(46 27 15 nil nil nil nil nil nil)))
   )
 
 (ert-deftest standard-test-time-of-day-beginning-of-day ()
   (should (equal (iso8601-parse-time "000000")
-                 '(0 0 0 nil nil nil nil nil nil 0)))
+                 '(0 0 0 nil nil nil nil nil nil)))
   (should (equal (iso8601-parse-time "00:00:00")
-                 '(0 0 0 nil nil nil nil nil nil 0)))
+                 '(0 0 0 nil nil nil nil nil nil)))
 
   (should (equal (iso8601-parse-time "0000")
-                 '(0 0 0 nil nil nil nil nil nil 0)))
+                 '(0 0 0 nil nil nil nil nil nil)))
   (should (equal (iso8601-parse-time "00:00")
-                 '(0 0 0 nil nil nil nil nil nil 0))))
+                 '(0 0 0 nil nil nil nil nil nil))))
 
 (ert-deftest standard-test-time-of-day-utc ()
   (should (equal (iso8601-parse-time "232030Z")
-                 '(30 20 23 nil nil nil nil nil 0 0)))
+                 '(30 20 23 nil nil nil nil nil 0)))
   (should (equal (iso8601-parse-time "23:20:30Z")
-                 '(30 20 23 nil nil nil nil nil 0 0)))
+                 '(30 20 23 nil nil nil nil nil 0)))
 
   (should (equal (iso8601-parse-time "2320Z")
-                 '(0 20 23 nil nil nil nil nil 0 0)))
+                 '(0 20 23 nil nil nil nil nil 0)))
   (should (equal (iso8601-parse-time "23:20Z")
-                 '(0 20 23 nil nil nil nil nil 0 0)))
+                 '(0 20 23 nil nil nil nil nil 0)))
 
   (should (equal (iso8601-parse-time "23Z")
-                 '(0 0 23 nil nil nil nil nil 0 0))))
+                 '(0 0 23 nil nil nil nil nil 0))))
 
 
 (ert-deftest standard-test-time-of-day-zone ()
   (should (equal (iso8601-parse-time "152746+0100")
-                 '(46 27 15 nil nil nil nil nil 3600 0)))
+                 '(46 27 15 nil nil nil nil nil 3600)))
   (should (equal (iso8601-parse-time "15:27:46+0100")
-                 '(46 27 15 nil nil nil nil nil 3600 0)))
+                 '(46 27 15 nil nil nil nil nil 3600)))
 
   (should (equal (iso8601-parse-time "152746+01")
-                 '(46 27 15 nil nil nil nil nil 3600 0)))
+                 '(46 27 15 nil nil nil nil nil 3600)))
   (should (equal (iso8601-parse-time "15:27:46+01")
-                 '(46 27 15 nil nil nil nil nil 3600 0)))
+                 '(46 27 15 nil nil nil nil nil 3600)))
 
   (should (equal (iso8601-parse-time "152746-0500")
-                 '(46 27 15 nil nil nil nil nil -18000 0)))
+                 '(46 27 15 nil nil nil nil nil -18000)))
   (should (equal (iso8601-parse-time "15:27:46-0500")
-                 '(46 27 15 nil nil nil nil nil -18000 0)))
+                 '(46 27 15 nil nil nil nil nil -18000)))
 
   (should (equal (iso8601-parse-time "152746-05")
-                 '(46 27 15 nil nil nil nil nil -18000 0)))
+                 '(46 27 15 nil nil nil nil nil -18000)))
   (should (equal (iso8601-parse-time "15:27:46-05")
-                 '(46 27 15 nil nil nil nil nil -18000 0))))
+                 '(46 27 15 nil nil nil nil nil -18000))))
 
 (ert-deftest standard-test-date-and-time-of-day ()
   (should (equal (iso8601-parse "19850412T101530")
-                 '(30 15 10 12 4 1985 nil nil nil 0)))
+                 '(30 15 10 12 4 1985 nil nil nil)))
   (should (equal (iso8601-parse "1985-04-12T10:15:30")
-                 '(30 15 10 12 4 1985 nil nil nil 0)))
+                 '(30 15 10 12 4 1985 nil nil nil)))
 
   (should (equal (iso8601-parse "1985102T235030Z")
-                 '(30 50 23 12 4 1985 nil nil 0 0)))
+                 '(30 50 23 12 4 1985 nil nil 0)))
   (should (equal (iso8601-parse "1985-102T23:50:30Z")
-                 '(30 50 23 12 4 1985 nil nil 0 0)))
+                 '(30 50 23 12 4 1985 nil nil 0)))
 
   (should (equal (iso8601-parse "1985W155T235030")
-                 '(30 50 23 12 4 1985 nil nil nil 0)))
+                 '(30 50 23 12 4 1985 nil nil nil)))
   (should (equal (iso8601-parse "1985-W155T23:50:30")
-                 '(30 50 23 12 4 1985 nil nil nil 0))))
+                 '(30 50 23 12 4 1985 nil nil nil))))
 
 (ert-deftest standard-test-interval ()
   ;; A time interval starting at 20 minutes and 50 seconds past 23
   ;; hours on 12 April 1985 and ending at 30 minutes past 10 hours on
   ;; 25 June 1985.
   (should (equal (iso8601-parse-interval "19850412T232050Z/19850625T103000Z")
-                 '((50 20 23 12 4 1985 nil nil 0 0)
-                   (0 30 10 25 6 1985 nil nil 0 0)
-                   (10 9 11 15 3 1970 0 nil 0 0))))
+                 '((50 20 23 12 4 1985 nil nil 0)
+                   (0 30 10 25 6 1985 nil nil 0)
+                   (10 9 11 15 3 1970 0 nil 0))))
   (should (equal (iso8601-parse-interval
                   "1985-04-12T23:20:50Z/1985-06-25T10:30:00Z")
-                 '((50 20 23 12 4 1985 nil nil 0 0)
-                   (0 30 10 25 6 1985 nil nil 0 0)
-                   (10 9 11 15 3 1970 0 nil 0 0))))
+                 '((50 20 23 12 4 1985 nil nil 0)
+                   (0 30 10 25 6 1985 nil nil 0)
+                   (10 9 11 15 3 1970 0 nil 0))))
 
   ;; A time interval starting at 12 April 1985 and ending on 25 June
   ;; 1985.
@@ -251,41 +251,41 @@
   ;; A time interval of 2 years, 10 months, 15 days, 10 hours, 20
   ;; minutes and 30 seconds.
   (should (equal (iso8601-parse-duration "P2Y10M15DT10H20M30S")
-                 '(30 20 10 15 10 2 nil nil nil 0)))
+                 '(30 20 10 15 10 2 nil nil nil)))
 
   (should (equal (iso8601-parse-duration "P00021015T102030")
-                 '(30 20 10 15 10 2 nil nil nil 0)))
+                 '(30 20 10 15 10 2 nil nil nil)))
   (should (equal (iso8601-parse-duration "P0002-10-15T10:20:30")
-                 '(30 20 10 15 10 2 nil nil nil 0)))
+                 '(30 20 10 15 10 2 nil nil nil)))
 
   ;; A time interval of 1 year and 6 months.
   (should (equal (iso8601-parse-duration "P1Y6M")
-                 '(0 0 0 0 6 1 nil nil nil 0)))
+                 '(0 0 0 0 6 1 nil nil nil)))
   (should (equal (iso8601-parse-duration "P0001-06")
-                 '(nil nil nil nil 6 1 nil nil nil nil)))
+                 '(nil nil nil nil 6 1 nil nil nil)))
 
   ;; A time interval of seventy-two hours.
   (should (equal (iso8601-parse-duration "PT72H")
-                 '(0 0 72 0 0 0 nil nil nil 0)))
+                 '(0 0 72 0 0 0 nil nil nil)))
 
   ;; Defined by start and duration
   ;; A time interval of 1 year, 2 months, 15 days and 12 hours,
   ;; beginning on 12 April 1985 at 20 minutes past 23 hours.
   (should (equal (iso8601-parse-interval "19850412T232000/P1Y2M15DT12H")
-                 '((0 20 23 12 4 1985 nil nil nil 0)
-                   (0 20 11 28 6 1986 nil nil nil 0)
-                   (0 0 12 15 2 1 nil nil nil 0))))
+                 '((0 20 23 12 4 1985 nil nil nil)
+                   (0 20 11 28 6 1986 nil nil nil)
+                   (0 0 12 15 2 1 nil nil nil))))
   (should (equal (iso8601-parse-interval "1985-04-12T23:20:00/P1Y2M15DT12H")
-                 '((0 20 23 12 4 1985 nil nil nil 0)
-                   (0 20 11 28 6 1986 nil nil nil 0)
-                   (0 0 12 15 2 1 nil nil nil 0))))
+                 '((0 20 23 12 4 1985 nil nil nil)
+                   (0 20 11 28 6 1986 nil nil nil)
+                   (0 0 12 15 2 1 nil nil nil))))
 
   ;; Defined by duration and end
   ;; A time interval of 1 year, 2 months, 15 days and 12 hours, ending
   ;; on 12 April 1985 at 20 minutes past 23 hour.
   (should (equal (iso8601-parse-interval "P1Y2M15DT12H/19850412T232000")
-                 '((0 20 11 28 1 1984 nil nil nil 0)
-                   (0 20 23 12 4 1985 nil nil nil 0)
-                   (0 0 12 15 2 1 nil nil nil 0)))))
+                 '((0 20 11 28 1 1984 nil nil nil)
+                   (0 20 23 12 4 1985 nil nil nil)
+                   (0 0 12 15 2 1 nil nil nil)))))
 
 ;;; iso8601-tests.el ends here
diff --git a/test/lisp/calendar/parse-time-tests.el b/test/lisp/calendar/parse-time-tests.el
index 61a3838a52b..7435620b71f 100644
--- a/test/lisp/calendar/parse-time-tests.el
+++ b/test/lisp/calendar/parse-time-tests.el
@@ -28,23 +28,23 @@
 
 (ert-deftest parse-time-tests ()
   (should (equal (parse-time-string "Mon, 22 Feb 2016 19:35:42 +0100")
-                 '(42 35 19 22 2 2016 1 -1 3600 0)))
+                 '(42 35 19 22 2 2016 1 -1 3600)))
   (should (equal (parse-time-string "22 Feb 2016 19:35:42 +0100")
-                 '(42 35 19 22 2 2016 nil -1 3600 0)))
+                 '(42 35 19 22 2 2016 nil -1 3600)))
   (should (equal (parse-time-string "22 Feb 2016 +0100")
-                 '(nil nil nil 22 2 2016 nil -1 3600 nil)))
+                 '(nil nil nil 22 2 2016 nil -1 3600)))
   (should (equal (parse-time-string "Mon, 22 Feb 16 19:35:42 +0100")
-                 '(42 35 19 22 2 2016 1 -1 3600 0)))
+                 '(42 35 19 22 2 2016 1 -1 3600)))
   (should (equal (parse-time-string "Mon, 22 February 2016 19:35:42 +0100")
-                 '(42 35 19 22 2 2016 1 -1 3600 0)))
+                 '(42 35 19 22 2 2016 1 -1 3600)))
   (should (equal (parse-time-string "Mon, 22 feb 2016 19:35:42 +0100")
-                 '(42 35 19 22 2 2016 1 -1 3600 0)))
+                 '(42 35 19 22 2 2016 1 -1 3600)))
   (should (equal (parse-time-string "Monday, 22 february 2016 19:35:42 +0100")
-                 '(42 35 19 22 2 2016 1 -1 3600 0)))
+                 '(42 35 19 22 2 2016 1 -1 3600)))
   (should (equal (parse-time-string "Monday, 22 february 2016 19:35:42 PST")
-                 '(42 35 19 22 2 2016 1 nil -28800 0)))
+                 '(42 35 19 22 2 2016 1 nil -28800)))
   (should (equal (parse-time-string "Friday, 21 Sep 2018 13:47:58 PDT")
-                 '(58 47 13 21 9 2018 5 t -25200 0)))
+                 '(58 47 13 21 9 2018 5 t -25200)))
   (should (equal (format-time-string
 		  "%Y-%m-%d %H:%M:%S"
 		  (parse-iso8601-time-string "1998-09-12T12:21:54-0200") t)