Alternative Possibility - Implicit with

[zjh]

On Sunday, 20 November 2022 at 01:11:49 UTC, zjh wrote:

> For a specific function, you only need to give the `syntax` for 
> opening a specific namespace such as `'enum/struct/class'`etc. 
> The `existing syntax/tools` will not be broken or not much 
> damage.


`With` is not as good as `using namespace std` in `C++`, because 
`with` is for a statement, while `using`can be for a `scope`. In 
this `scope/function`, you can omit the prefix of 
`struct/class/enum/...`.