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Re: Output better message for wrong argument of dash-definiton (issue 32
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From: |
thomasmorley65 |
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Subject: |
Re: Output better message for wrong argument of dash-definiton (issue 321400043 by address@hidden) |
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Date: |
Wed, 02 Aug 2017 14:02:38 -0700 |
On 2017/08/02 20:53:46, dak wrote:
On 2017/08/02 20:44:07, thomasmorley651 wrote:
> adds list-of-lists? in lilypond-scheme-predicates
Frankly, I find that sort-of pointless: this just replaces one
insufficient
predicate with a slightly less insufficient one. It's nice that this
triggers
an error at the point of call rather than evaluation, but it seems
like proper
value-checking at the point of evaluation is still called for when a
generic
predicate like list-of-list? is being used.
Well, I get your point.
Nevertheless, segfaulting with no other message is worse.
Could you elaborate a bit more verbose how to do it better?
https://codereview.appspot.com/321400043/