Ouch. Now I realized that it's exactly what happens when you do this to
debug a sequential binding.
(let [x 35
_ (println "x is" x)
y (* 35 3)
_ (println "y is" y)]
; some code
)
Thank you for the elucidation.
Plínio
On Fri, Apr 4, 2014 at 1:36 PM, Timothy Baldridge <tbaldri...@gmail.com>wrote:
> That's correct, and often clojure compilers (like ClojureScript) many
> actually completely rename the variable to something else.
>
> Timothy
>
>
> On Fri, Apr 4, 2014 at 10:34 AM, Plínio Balduino <pbaldu...@gmail.com>wrote:
>
>> Thank you
>>
>> I imagined something like that. Anyway, as the second binding is
>> shadowing the first, there's no way to access the first value, right?
>>
>> Plínio
>>
>>
>> On Fri, Apr 4, 2014 at 1:26 PM, Timothy Baldridge
>> <tbaldri...@gmail.com>wrote:
>>
>>> This is not modifying the value it's creating a new scope with a new
>>> version of x. The binding above is shorthand for:
>>>
>>> (let [x 3]
>>> (let [x 42]
>>> (println x))
>>> (println x))
>>>
>>> ;; prints:
>>>
>>> 42
>>> 3
>>>
>>>
>>> Timothy
>>>
>>>
>>> On Fri, Apr 4, 2014 at 10:23 AM, Plínio Balduino <pbaldu...@gmail.com>wrote:
>>>
>>>> Hi there
>>>>
>>>> I wrote this code expecting an error, but it worked:
>>>>
>>>> (let [x 3
>>>> x (* valor 2)]
>>>> x)
>>>> ; 6
>>>>
>>>> Is It the expected behavior or, considering that a local binding could
>>>> not be modified, it should really raise an error?
>>>>
>>>> Thank you
>>>>
>>>> Plínio
>>>>
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>>>
>>>
>>>
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>
>
>
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> zero-they had no way to indicate successful termination of their C
> programs."
> (Robert Firth)
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