util: better number formatters
This makes sure the %d
, %f
, %i
and %s
formatters properly
visualize -0
.
On top, this also switches to using a safer symbol toString function
by using the primordial function.
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
documentation is changed or added -
commit message follows commit guidelines