https://issues.dlang.org/show_bug.cgi?id=24577
kinke <ki...@gmx.net> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ki...@gmx.net --- Comment #1 from kinke <ki...@gmx.net> --- I'm pretty sure there's an existing issue about this. IIRC, it's backend specific, LDC working fine. It boils down to MSVC++ having separate POD semantics - any struct with an explicit constructor makes it a non-POD. Such types are returned via sret (caller passing a pointer to the pre-allocated result). --