Neither is acceptable, so I either misunderstand or disagree with your 
question. :) 

The code below is an invalid type hint at that location. Are you maybe 
saying this should throw an error on definition?

CLJ-1846 is instead a valid type hint that is in conflict with the call. 
Which now throws an error.


On Thursday, November 12, 2015 at 10:13:13 AM UTC-6, Nicola Mometto wrote:
>
> This is :rettag in action.
> Any reason why this error should be acceptable while the CLJ-1846 one 
> isn't?
>
> On 12 Nov 2015, at 12:55, Alex Miller <a...@puredanger.com> wrote:
>
> That's not a valid type hint. Var meta is evaluated, in this case to the 
> double function object. You really want:
>
> (defn timespi ^double [^double x] (* x 3.14))
>
>
> On Thursday, November 12, 2015 at 3:57:44 AM UTC-6, rebor...@gmail.com 
> wrote:
>>
>> Hello,
>>
>> the following stops executing on 1.8.0-rc1 or current master-head 
>> (9448d627e091bc010e68e05a5669c134cd715a98, 1.8-RC1 plus Rich fix 
>> for CLJ-1846):
>>
>> [/Users/reborg]$ repl
>> Clojure 1.8.0-master-SNAPSHOT
>> user=> (defn ^double timespi [^double x] (* x 3.14))
>> #'user/timespi
>> user=> (timespi 2)
>> AbstractMethodError Method user$timespi.invokePrim(D)Ljava/lang/Object; 
>> is abstract  user/timespi (NO_SOURCE_FILE:-1)
>>
>> It works if you enable direct linking (or if you use 1.7.0).
>>
>> Renzo
>>
>

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