Structures and CTFE

[agorkvmh via Digitalmars-d-learn]

Hi all,

Running this:
---
static assert(Foo(1).pos == 2);


struct Foo
{
    this(int i){ advance(); }

    size_t pos =1;

    void advance()
    {
        pragma(msg, pos);
        pos = pos+1;
        pragma(msg, pos);
    }
}

dmd -o- -unittest source/pgs/parser.d
1LU
1LU
---

The static assert passes, but why the second pragma print '1'?

Thanks