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Date: Tue, 20 Dec 2005 14:55:23 -0700
From: Martin Sebor <sebor@roguewave.com>
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To: stdcxx-dev@incubator.apache.org
Subject: Re: test for lib.alg.remove
References: <43A82577.3090102@moscow.vdiweb.com>
 <43A86A1F.9070007@roguewave.com>
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Martin Sebor wrote:
[...]
> Now, consider this more involved output:
> 
> # ITRACE_ASSERTION (S0) (3 lines):
> # TEXT: line 279: remove<ForwardIterator>("aba", ..., 'a') => >90:98<, 
> 91:98, 92:97 unstable: incorrect elements order at 0 position elements 
> ids: 90 and 91
> # LINE: 467
> 
> Can you tell what all the pairs of numbers separated by colons mean?
> I can because I wrote the formatting function and you now can as well
> because you reimplemented it, but I'll bet no one else would be able
> to. (They denote a <id>:<value> pair of each element in the resulting
> sequence, with each <id> being unique among all objects of the type
> in a program; knowing the id is important in determining the positions
> of copies of the moved elements).
> 
> I'm not sure what would be a better format in this case, though.

I'm trying this format:

   remove<ForwardIterator>("aba", ..., 'a') ==>
   ">90:b<91:b92:a"; unstable at offset 0 element ids: 90 and 91

Let me know what you think.

Martin