1 unstable release
0.1.0 | Oct 2, 2020 |
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#1386 in Asynchronous
5KB
71 lines
spin_future
Convert synchronous functions into valid but inefficient futures.
This crate needs rust 1.46 or newer to get around an interesting issue.
The key trick to make this valid is that we always call the waker if we are going to return
Pending
. That way the executor is guaranteed to continue polling us. I got this trick from
user HadrienG in this Rust forum post.
lib.rs
:
Convert synchronous functions into valid but inefficient futures.
This crate needs rust 1.46 or newer to get around an interesting issue.
The key trick to make this valid is that we always call the waker if we are going to return
Pending
. That way the executor is guaranteed to continue polling us. I got this trick from
user HadrienG in this Rust forum post.