Range map[interface{}] interface{}

[Bahtiyar Biksayev]

How can I range, got child items of map[interface{}]interface{}??

I got type interface{} does not support indexing error..

[Jan Mercl]

On Wed, Jun 3, 2015 at 4:04 PM Bahtiyar Biksayev <bahtiyar...@gmail.com> wrote:

> How can I range, got child items of map[interface{}]interface{}??
>
> I got type interface{} does not support indexing error..

Please show some code at http://play.golang.org/ demonstrating what you're trying to do.

-j

--

-j

[Dustin]

You have probably got a map[interface{}]interface{} inside of a variable of type interface{}.

You'll need to do a type assertion before ranging.

Related: http://stackoverflow.com/questions/25214036/getting-invalid-operation-mymaptitle-type-interface-does-not-support-in

[Bahtiyar Biksayev]

I`m trying to assert it to map[string]interface{}, but I got error on it, cause there must be something like (interface{}).(map[string]interface{}), but instead of that I got (map[interface{}]interface{}).(map[string]interface{}) that`s why I got such error.

[Brendan Tracey]

Sorry, but I still don't understand what you're doing. Please provide a snippet on the playground (linked by Jan)

[Rob Pike]

It may be unhelpful to say so, but it's true: using map[interface{}]interface{} is almost always a mistake since it eliminates all possibilities for static type checking and implies there is no useful structure to the data.

-rob

On Wed, Jun 3, 2015 at 10:51 AM, Brendan Tracey <tracey....@gmail.com> wrote:

Sorry, but I still don't understand what you're doing. Please provide a snippet on the playground (linked by Jan)

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[Bahtiyar Biksayev]

Thanx everyone. Solved problem