On Wednesday, 11 March 2020 at 09:29:54 UTC, mark wrote:
Hi Simen,
I think you must have done something else but didn't mention to
get it to compile. I did the exact changes you said and it
wouldn't compile. Here's what I get with changes mentioned
below (with new full source):
Fascinating. It works just fine when compiling for 32-bit targets
with DMD on Windows, but not for 64-bit targets, nor when
compiling with LDC. Apparently, this difference is due to DMD
supporting 80-bit reals, and thus giving a different size to
Variant (VariantN!20 on DMD on Windows, VariantN!16 or
VariantN!32 elsewhere). There's a bug in VariantN that then
causes the compilation to fail
(https://issues.dlang.org/show_bug.cgi?id=20666).
The issue at hand then, is that Deb is too big until that issue
if fixed. The simple solution to this is to allocate Deb on the
heap with new and pass pointers instead of instances directly.
Since you are already calling .dup whenever you pass a Deb
somewhere, you can simply modify .dup to return a Deb* and the
receive function to receive a Deb*, and I think you should be
good to go.
--
Simen