Necessary code to use the run Rust code on a TI-Nspire. This crate provides the required code for allocation and panics. Check out ndless in addition to this crate.
By default, the features eh-personality, allocator, oom-handler,
and panic-handler are enabled. To disable some (which should not be
required in most cases), pass default-features = false as
an option to this crate, then specify which ones are desired with
features = ["feature-1", "feature-2"]. Additionally, the feature
ctype-ptr is available but not enabled by default, but should be
enabled when using versions of ndless prior to this commit.