On Mar 11, 2009, at 3:31, Jon Harrop wrote:

> Most of the reasons given in this thread were red herrings and many  
> of static
> typing's real issues were not even touched upon:

...

I'd add two more:

- Metaprogramming is a lot more complicated with static typing. Look  
at MetaOCaml or TemplateHaskell and compare to any Lisp to appreciate  
the difference. Of course, Lisp's syntactic simplicity is also an  
important factor, but type-correctness adds another level of  
complexity to metaprogramming.

- Type-related boilerplate code can make a program harder to read in  
some situations. For an example, look at Haskell's monad transformer  
implementations and compare to Clojure's. In the Haskell code,  
wrapping the real data into an algebraic data type that exists only  
for type checking, and the associated unwrapping, seriously  
obfuscates the rather simple structure of the monad transformers.

Konrad.


--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"Clojure" group.
To post to this group, send email to clojure@googlegroups.com
To unsubscribe from this group, send email to 
clojure+unsubscr...@googlegroups.com
For more options, visit this group at 
http://groups.google.com/group/clojure?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to