I'm trying to use Manishearth's gc
library with the i128
s offered by Rust nightly. However, I'm having trouble getting gc
to automatically implement the Trace
trait on u128
s. Specifically, it seems to require that the 'nightly' feature be activated, which I can't figure out how to do. I tried putting this at the top of my code:
#![feature(nightly)]
Which didn't work. Suggestions?