Name lookups in D

[kdevel]

On Monday, 16 November 2020 at 13:07:21 UTC, Steven Schveighoffer 
wrote:
> import std.stdio;
>
> std.stdio.writeln("bar"); // OK

Is this expected?

void main ()
{
    {
       import std.stdio;
       std.stdio.writeln ("test"); // okay
    }
    {
       import std.stdio : writeln;
       std.stdio.writeln ("test"); // Error: undefined identifier 
std
    }
}