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

[Carl Sorensen]

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

> On 2010/05/06 22:50:25, c_sorensen_byu.edu 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
cheap-list?

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

Thanks,

Carl