Another slightly related topic:
switch v := i.(type) {
case map[string]interface{}, map[string]int:
fmt.Print(v)
}
Ideally v is of type map[string]interface{}, but it's interface{} instead.
On Sunday, February 23, 2020 at 5:12:27 PM UTC+8, Glen Huang wrote:
>
> Hi,
>
> I have a function that accepts an argument of type map[string]interface{},
> and I also have a value of type map[string]int.
>
> Currently it seems I can't directly pass the value to the function. Is
> there anyway I can directly coerce it or a new value of the exact matching
> type must be created?
>
> I find it quite surprising that you can directly assign any variables to
> interface{} but not when they are both "scoped inside" a map or a slice. Is
> the asymmetry by design?
>
> Regards
>
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