In sandbox_vs.cpp, there is a very strange issue with calling
traits::is_input_serializable that causes icc 15.0.0 to crash.
Everything else works great though.
Added a set of trait classes that can be used to get an input archive
from an output archive. Requires specializing a struct for each direction or
alternatively using the new macro CEREAL_SETUP_ARCHIVE_TRAITS(InArchive, OutArchive).
This has already been added for all built in archive types. This is currently only
used for minimal serialization.
load_minimal type traits now correctly use the output archive to check the existence of
a corresponding save_minimal and get its return type, using the new get_input_from_output
type class.
Added a test for this case into the minimal structs test.
Sandbox_vs needed the new macro to become compliant.
longs should now properly serialize under 32 or 64 bit machines.
long long, unsigned long long, and long double now serialize as base10
strings instead of base64.
see issue #72
