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bug#22729: 25.0.50; cl-union ignores :test when lists are equal
From: |
Lars Ingebrigtsen |
Subject: |
bug#22729: 25.0.50; cl-union ignores :test when lists are equal |
Date: |
Wed, 24 Feb 2016 12:03:24 +1100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux) |
Nicolas Richard <youngfrog@members.fsf.org> writes:
> Lars Ingebrigtsen <larsi@gnus.org> writes:
>> And that's because the two "foo" strings are eql here. Apparently the
>> Emacs reader is being clever...
>
> I'm surprised because it didn't fail for me.
>
> As a test, this:
> emacs --batch -Q --eval '(let ((str1 "foo") (str2 "foo")) (message
> "%S" (eql str1 str2)))'
> returns nil for me.
I was surprised, too, but in the ert test the two strings were
definitely eql. Perhaps ert byte-compiles the functions, and the byte
compiler is doing the clever string thing?
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no