Add back doc string for process

This commit is contained in:
Edwin Cheng 2020-03-27 05:12:17 +08:00
parent fa621f80fa
commit 3b97220926

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@ -1,3 +1,5 @@
//! Handle process life-time and message passing for proc-macro client
use crossbeam_channel::{bounded, Receiver, Sender};
use ra_tt::Subtree;