fixed it by looking for funny things that deviated from
the sameples, and doing various recommended safe things,
and found a few sql errors, and one by one the crashes
went away.
The new wxWidgets just seems less tolerant of little careless
stuff that is not right.
But did not apply the concept to the parameter pack,
event though I applied no end of cleverness to generate
a variant concept, because
visual studio gives meaningless error messages when applying
a variant concept to a parameter pack.
This will probably improve in later or different compilers,
but right now, this feature does not work
Used it in one place. Better than printf
derived functionality.
But they never bothered to think through supporting user types,
and that is a complete mess that is grossly inconsistent or simply
not working from one compiler to the next.
Remade hashing according to the dry principle,
eliminating much code repetition.
Introduced c++20 "concepts" to radically reduce
verbose and incomprehensible template metacode.
modified: src/db_accessors.h
modified: src/ristretto255.h
modified: src/testbed.cpp
So, though it compiles, the hashing code is compiling
to the wrong thing.
I conclude that my investment in template coding has been
excessive. It is time to switch to rust. Template
coding contains too much logically incoherent and
internally inconsistent backward compatibility
making it fragile to subtle changes in the compiler.
Which might have worked, but now visual studio compiler
crashes on ristretto.h
modified: src/frame.cpp
modified: src/ristretto255.h
modified: src/stdafx.h
