Consider there is moda.d:

module moda;

private struct modb {};

And modb.d:

module modb;

private import moda;

And modmain.d:

module modmain;

static import moda;
static import modb;

void main() {
    modb v; // should NOT compile, should it?
}

I don't know why, but moda.modb is visible in both modmain and modb, while, as far as I understand, it should not - both due to moda being imported as static and moda.modb being private. Or should? Have I run into dmd bug or it's planned behaviour I hadn't understood?