I've bumped up against this cryptic error from time to time. I
can't really pin it down to a simple self contained example as it
tends to come up when I try to have template-heavy modules
interact and there is a lot to untangle.
I can't see the pattern in my code that triggers the assertion
failure. Right now, its happening when attempting to use a struct
that returns itself after each option is set, so that I can chain
options... when I use this struct in one part of my code, it's
fine. When I use it in another, I get a failure at
backend/cgcs:351... but only if I try to set any of the options.
I've been slowly making my way through my code trying to bracket
the problem but there's a lot of complicating factors, like
Algebraic!T and templated constructors and structs that alias
functions that retrieve from __gshared associative arrays, so it
is going slowly.
Looking through the source cgcs.c, it seems to have something to
do with operators and/or parsing expression trees. Maybe the
error is caused by my use of opDispatch, or forwarding operator
functions to aliases. The only other hint is this comment in the
source code: /* optelem() should have removed these */
What should I do in this situation?
