On Wednesday, 11 March 2020 at 12:22:21 UTC, Simen Kjærås wrote:
On Wednesday, 11 March 2020 at 09:29:54 UTC, mark wrote:
[snip]
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.
I did that and it compiles & runs, but no Debs get added to the
collection.
See https://github.com/mark-summerfield/d-debtest-experiment --
the 'mto' version is the one with your fixes.
