https://github.com/CyberShadow/DustMite/wiki
On Thursday, 21 May 2015 at 08:28:30 UTC, Saurabh Das wrote:
Hello,
We have been working on a genetic programming project, and
occasionally the compiler fails and gives an internal error.
I've captured and reduced one of these down to a single
expression. See http://dpaste.dzfl.pl/e7a66aa067ab
(reduced_expr.d)
When I compile this file using: dmd -c -O reduced_expr.d
It says:
DMD 2.066.1] Internal error: backend/cod1.c 1562
DMD 2.067.1] Internal error: backend/cod1.c 1567
The compile succeeds without the '-O' flag.
Am I correct in assuming that an internal error in the compiler
should be filed as a bug report?
As you can see, the expression is a massive ugly thing, as is
often the case with genetic programming. I'd like to reduce
this expression further before filing said bug report. I recall
seeing a project on this forum which automatically figures out
the simplest program which causes a compile failure. Can
someone kindly point me to it?
Thanks,
Saurabh
