Thanks a lot!
On Wednesday, July 5, 2017 at 8:16:09 PM UTC-4, Guy Allard wrote:
>
> Maybe take a look at:
>
> https://github.com/golang/go/issues/10653
>
> and/or
>
> https://play.golang.org/p/Ka8bN3_V1f
>
> to understand what works, and what does not.
>
>
> On Wednesday, July 5, 2017 at 11:58:02 AM UTC-4, Tong Sun wrote:
>>
>> Can somebody give an example for the following? I made several attempts
>> but none is working. Thanks.
>>
>> call
>> Returns the result of calling the first argument, which
>> must be a function, with the remaining arguments as parameters.
>> Thus "call .X.Y 1 2" is, in Go notation, dot.X.Y(1, 2) where
>> Y is a func-valued field, map entry, or the like.
>> The first argument must be the result of an evaluation
>> that yields a value of function type (as distinct from
>> a predefined function such as print). The function must
>> return either one or two result values, the second of which
>> is of type error. If the arguments don't match the function
>> or the returned error value is non-nil, execution stops.
>>
>>
>>
>>
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