Hmm I can't see to reproduce.
ambrose@ambrose-VirtualBox:~$ lein repl
nREPL server started on port 33367
REPL-y 0.1.0-beta10
Clojure 1.4.0
user=> (defprotocol Bar (update-position [this np]))
Bar
user=> (defrecord Foo [a b c]
#_=> Bar
#_=> (update-position [this np] (Foo. a np c)))
user.Foo
user=> (update-position (Foo. 1 2 3) 1)
#user.Foo{:a 1, :b 1, :c 3}
user=>
Thanks,
Ambrose
On Fri, Aug 24, 2012 at 6:32 PM, Jim - FooBar(); <[email protected]>wrote:
> Hi all,
>
> It seems that trying to instantiate a new record via its own methods
> fails!!! example:
>
> (defrecord Foo [a b c]
> Bar
> (update-position [this np] (Foo. a np c)))
>
> No matching ctor found !
>
> There must be a way to do this without going round and round in
> functions...
>
> Jim
>
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