Mattias Engdegård 2505af27c6 Compare circular lists in 'equal' without error (bug#80456) ... * src/lisp.h (FOR_EACH_TAIL_INTERNAL): Divvy up the code into... (FOR_EACH_TAIL_BASIC, FOR_EACH_TAIL_STEP_CYCLEP): ...these macros, so that they can be used in more flexible ways. * src/fns.c (internal_equal_1): Detect circular lists and call... (internal_equal_cycle): ...this function that keeps comparing but now detecting cycles in the other argument. * lisp/emacs-lisp/testcover.el (testcover-after): Remove unnecessary error handling. * test/src/fns-tests.el (test-cycle-equal): Adapt and extend. * test/lisp/emacs-lisp/testcover-resources/testcases.el (testcover-testcase-cyc1): Remove case that no longer applies. * doc/lispref/objects.texi (Equality Predicates): Update. * etc/NEWS: Announce.		2026-02-24 12:47:52 +01:00
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emacs	Support displaying more months in the calendar	2026-02-22 16:21:13 +02:00
lispintro	Adapt ELisp Intro manual to recent changes in Emacs	2026-02-21 16:46:44 +02:00
lispref	Compare circular lists in 'equal' without error (bug#80456)	2026-02-24 12:47:52 +01:00
man	; Add 2026 to copyright years.	2026-01-01 12:54:34 +00:00
misc	; Make the document language in Info manuals explicitly stated	2026-02-21 15:29:13 +02:00
translations	; Add 2026 to copyright years.	2026-01-01 12:54:34 +00:00