Hi,

"Declaring Empty Slices" of CodeReviewComments 
( https://github.com/golang/go/wiki/CodeReviewComments#declaring-empty-slices 
) says as below:

```
When declaring a slice, use

var t []string

rather than

t := []string{}

The former avoids allocating memory if the slice is never appended to.
```

I executed a benchmark test against above code but I could not see any 
difference between them as for the results.

My benchmark test code and its results can be seen 
here: 
https://github.com/keijiyoshida/go-code-snippets/blob/master/empty-slice-declaration/main_test.go

Is there something wrong in my benchmark test code or procedure?

Thanks,
Keiji Yoshida

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