```d
void main()
{
ubyte[] a = [1];
foreach (x; a)
{
ubyte v = x >= 1 ? 255 : 0;
assert(v == 255); /* fails; should pass */
}
}
```
Astonishing.
Filed as [issue
23743](https://issues.dlang.org/show_bug.cgi?id=23743).
Reminds me of [issue
18315](https://issues.dlang.org/show_bug.cgi?id=18315) ("wrong
code for `i > 0`") which was similarly ridiculous.