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Re: Doc: Reorganize music functions material. (issue1031044)

From: Carl Sorensen
Subject: Re: Doc: Reorganize music functions material. (issue1031044)
Date: Thu, 6 May 2010 20:16:34 -0600

On 5/6/10 7:43 PM, "address@hidden" <address@hidden> wrote:

> On 2010/05/06 22:50:25, wrote:
>> The preferred predicate to check for list in lilypond
>> is cheap-list?, rather than list?.
> Should we encourage users to use `cheap-list?' instead of
> `list?' in their own music-functions?  Or does this just
> pertain to the source code or something?

For seldom-used music functions, it probably doesn't matter much.  For
source code that will be called a lot, we should probably encourage

A note in extending where we introduce predicate type checkers would
probably suffice.



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