Alex Crichton d32b6a916c Update futures implementation to not destroy callbacks ...

JS engines guarantee that at least one of our `then` callbacks are
invoked, so that means if we destroy them prematurely they're guaranteed
to log an exception to the console! Instead to prevent exceptions from
happening tweak how the completion callbacks for JS futures are managed
and ensure that the closures stay alive until they're invoked later.

Closes #1637

2019-07-09 11:14:26 -07:00

..

futures_0_3.rs

Update futures implementation to not destroy callbacks

2019-07-09 11:14:26 -07:00

lib.rs

Update futures implementation to not destroy callbacks

2019-07-09 11:14:26 -07:00