Mercurial > hg > xemacs-beta
changeset 5520:05c1ad4f7a7b
Expand the documentation of #'eq-hash, mention the CL PRINT-OBJECT protocol
2011-06-19 Aidan Kehoe <kehoea@parhasard.net>
* elhash.c (Feq_hash):
Document that this returns, for non-immediate objects, a value
that is unique among currently-reachable objects.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sun, 19 Jun 2011 16:37:17 +0100 |
| parents | bcd74c477a38 |
| children | 3310f36295a0 |
| files | src/ChangeLog src/elhash.c |
| diffstat | 2 files changed, 10 insertions(+), 0 deletions(-) [+] |
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--- a/src/ChangeLog Sat Jun 04 14:17:59 2011 +0100 +++ b/src/ChangeLog Sun Jun 19 16:37:17 2011 +0100 @@ -1,3 +1,9 @@ +2011-06-19 Aidan Kehoe <kehoea@parhasard.net> + + * elhash.c (Feq_hash): + Document that this returns, for non-immediate objects, a value + that is unique among currently-reachable objects. + 2011-05-29 Didier Verna <didier@xemacs.org> * console-impl.h (struct console_methods): Remove device parameter
--- a/src/elhash.c Sat Jun 04 14:17:59 2011 +0100 +++ b/src/elhash.c Sun Jun 19 16:37:17 2011 +0100 @@ -2008,6 +2008,10 @@ DEFUN ("eq-hash", Feq_hash, 1, 1, 0, /* Return a hash value for OBJECT appropriate for use with `eq.' + +If OBJECT is not immediate (it is not a fixnum or character) this hash value +will be unique among currently-reachable objects, and is appropriate for +implementing the Common Lisp PRINT-OBJECT protocol. */ (object)) {