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Re: [Help-smalltalk] What is wrong with my sort: block?
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From: |
Holger Hans Peter Freyther |
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Subject: |
Re: [Help-smalltalk] What is wrong with my sort: block? |
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Date: |
Tue, 11 Dec 2012 09:45:46 +0100 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Mon, Dec 10, 2012 at 06:28:58PM -0800, Rick Flower wrote:
Hi,
> But when I execute something like that shown
> below it always returns the same thing -- namely
> no change.. I even tried hard-coding ^false when
> it was only 2 entries and it made no difference..
> Any ideas?
>
> myCollection sort: [:a :b |
> a value ifTrue: [^false ].
> ^true.
> ].
> myCollection inspect
two guesses
a.) A copy is returned by your invocation of sort.
b.) You should really compare a to b? Return only
true if a is true and b is false?
holger