[go] When use range, pointer of element is same
[go] When use range, pointer of element is same

- it seems go is copying content to the same location during range
- https://tam7t.com/golang-range-and-pointers/
- a struct is created when the loop start, then element is copied to the
struct when used ...

dyweb/gommon,dyweb/gommon,dyweb/gommon