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[Gcl-devel] Re: type-of/class-of problem
From: |
Camm Maguire |
Subject: |
[Gcl-devel] Re: type-of/class-of problem |
Date: |
22 Nov 2006 15:28:54 -0500 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.2 |
Greetings, and thanks!
This should be fixed now.
For those interested, GCL now has si::fpvec, si::type-spec, and
(si::list-of foo) types for vectors with fill pointers, type
specifications, and proper-lists of all the same objects.
Take care,
Robert Boyer <address@hidden> writes:
> >From the ANSI:
>
> The type returned by type-of is always a recognizable subtype of the
> class returned by class-of. That is,
>
> (subtypep (type-of object) (class-of object)) => true, true
>
> Bob
>
> -------------------------------------------------------------------------------
>
> % 4
> GCL (GNU Common Lisp) 2.7.0 ANSI Nov 22 2006 08:05:50
> ...
> >(subtypep (type-of "not_a_variable") (class-of "not_a_variable"))
>
> Error:
> Fast links are on: do (si::use-fast-links nil) for debugging
> Signalled by EVAL.
> Condition in SYSTEM:TOP-LEVEL [or a callee]: INTERNAL-SIMPLE-TYPE-ERROR:
> #<Built-In-Class STRING 311056720> is not of type (OR
>
> SYMBOL
>
> SYSTEM:PROPER-LIST):
>
> Broken at EVAL. Type :H for Help.
> 1 (Continue) supply a new value of SYSTEM::T2.
> 2 Return to top level.
> >>
>
>
--
Camm Maguire address@hidden
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"The earth is but one country, and mankind its citizens." -- Baha'u'llah
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