On Thu, Apr 22, 2021 at 11:44:51PM +0000, Rekel via Digitalmars-d-learn wrote: > On Thursday, 22 April 2021 at 23:41:33 UTC, H. S. Teoh wrote: > > On Thu, Apr 22, 2021 at 10:47:17PM +0000, Rekel via Digitalmars-d-learn > > wrote: > > > I'm not sure why this is happening, but after simplifying my code > > > I traced it back to what the title may suggest. > > > > Keep in mind that CTFE does not support reinterpretation via unions, > > i.e., reading values from a different field in a union than was > > assigned. If you assign field A to a union, then you cannot read field B > > from that union in CTFE. You can only do this at runtime, not in CTFE. [...] > I'm not sure what you mean, > do you mean if i were to read the field during CTFE, or even if i read > the field during runtime after initializing it using CTFE?
If you read the field during CTFE. I've never tested initializing a union in CTFE then reading it at runtime, though. Not sure exactly what would happen in that case. T -- Recently, our IT department hired a bug-fix engineer. He used to work for Volkswagen.