Oh yeah, how sneaky. In one case, you get a class, in the other, you get
a symbol. Backtick is doing quite a bit more than letting you unquote
and splice.

Colin Fleming <colin.mailingl...@gmail.com> writes:
> Thank you for this, you just fixed a bug for me :-)
>
> I was trying to do some tricky type hinting with definline using amolloy's
> great answer <http://stackoverflow.com/a/11920022> on StackOverflow. Notice
> that he uses `BufferedImage and not 'BufferedImage. I stupidly figured that
> this was just a typo due to force of habit or similar and switched to using
> quote, and discovered that I had problems when BufferedImage wasn't
> imported when the inlined version of the function was called. Turns out
> that ` expands an imported class name to the fully qualified name, whereas
> ' does not.
>
> (import java.awt.image.BufferedImage)
> => #=java.awt.image.BufferedImage
> `BufferedImage
> => java.awt.image.BufferedImage
> 'BufferedImage
> => BufferedImage
>
> Mea culpa. I'm not sure I would ever have made this connection, very timely
> - thank you.
>
> Cheers,
> Colin
>
>
> On 19 June 2013 20:46, Phillip Lord <phillip.l...@newcastle.ac.uk> wrote:
>
>>
>>
>>
>> So, I was thinking that ' and ` were basically the same, unless a ~ was
>> involved somewhere. But I have discovered this.
>>
>>
>>
>> (ns john)
>>
>> (println '(paul))
>> (println `(paul))
>>
>>
>> ;;=>
>> (paul)
>> (john/paul)
>>
>> With the ' paul is not namespace qualified, while with the ` paul is.
>>
>>
>> Turns out to be a bit of a pain, actually, although I have worked around
>> it. But mostly I am surprised. Is this expected?
>>
>> Phil
>>
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> -- 

-- 
Phillip Lord,                           Phone: +44 (0) 191 222 7827
Lecturer in Bioinformatics,             Email: phillip.l...@newcastle.ac.uk
School of Computing Science,            
http://homepages.cs.ncl.ac.uk/phillip.lord
Room 914 Claremont Tower,               skype: russet_apples
Newcastle University,                   twitter: phillord
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