[armedbear-devel] Backquote bug

[Mark Evenson]

On 2/20/14, 7:32, Faré wrote:
> Subtle bug in ABCL.
> 
> What should this form read as?
> `#5(1 ,@`(2 3))
> 
> ECL, LispWorks and fare-quasiquote agree on #(1 2 3 2 3)
> allegro, ccl, clisp, sbcl return the arguably conformant #(1 2 3 2 3 2 3 2 3)
> abcl, cmucl, gcl, xcl all return the arguably completely buggy #(1 2 3)
> 
> —♯ƒ • François-René ÐVB Rideau •Reflection&Cybernethics• http://fare.tunes.org
> It may be bad manners to talk with your mouth full, but it isn't too
> good either if you speak when your head is empty.
> 

Recorded as [ticket-349][].  Thanks for the morning subtlety…

[ticket-349]: http://abcl.org/trac/ticket/349

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