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Groups > comp.lang.forth > #42446

Re: How can " dup drop " be anything other than a nop

From anton@mips.complang.tuwien.ac.at (Anton Ertl)
Newsgroups comp.lang.forth
Subject Re: How can " dup drop " be anything other than a nop
Date 2015-10-08 06:25 +0000
Organization Institut fuer Computersprachen, Technische Universitaet Wien
Message-ID <2015Oct8.082515@mips.complang.tuwien.ac.at> (permalink)
References <25ebdfea-1331-4e72-80a9-8655570855cb@googlegroups.com> <op.x5u39y05yfako5@localhost> <c872f723-79aa-41dc-8f94-f4f1b043977a@googlegroups.com>

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Bob Armstrong <bob@cosy.com> writes:
>Good point . It occurred to me that maybe an extra copy of the "lf was gett=
>ing used .
>
>But=20
>: tst "lf 1 drop tokcut ; 	text> tst rho |>| 1475	| works=20

There is obviously a bug in play here.  As the potential number of
bugs is infinite, we can only guess about the bug if you don't show
the code that the Forth system generates here.

- anton
-- 
M. Anton Ertl  http://www.complang.tuwien.ac.at/anton/home.html
comp.lang.forth FAQs: http://www.complang.tuwien.ac.at/forth/faq/toc.html
     New standard: http://www.forth200x.org/forth200x.html
   EuroForth 2015: http://www.rigwit.co.uk/EuroForth2015/

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Thread

How can  " dup drop " be anything other than a nop Bob Armstrong <bob@cosy.com> - 2015-09-30 19:20 -0700
  Re: How can  " dup drop " be anything other than a nop "Rod Pemberton" <boo@fasdfrewar.cdm> - 2015-10-02 01:02 -0400
    Re: How can  " dup drop " be anything other than a nop Bob Armstrong <bob@cosy.com> - 2015-10-02 17:05 -0700
      Re: How can  " dup drop " be anything other than a nop "Rod Pemberton" <boo@fasdfrewar.cdm> - 2015-10-02 22:29 -0400
      Re: How can  " dup drop " be anything other than a nop anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-10-08 06:25 +0000
        Re: How can  " dup drop " be anything other than a nop Bob Armstrong <bob@cosy.com> - 2015-10-11 23:35 -0700
          Re: How can  " dup drop " be anything other than a nop Bob Armstrong <bob@cosy.com> - 2015-10-11 23:51 -0700
          Re: How can  " dup drop " be anything other than a nop anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-10-12 09:49 +0000
            Re: How can  " dup drop " be anything other than a nop Bob Armstrong <bob@cosy.com> - 2015-10-12 16:19 -0700

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