Add comment about replacing crossbeam with std scoped threads when they land
@@ -63,6 +63,8 @@ impl ProcMacroSrv {
let macro_body = task.macro_body.to_subtree();
let attributes = task.attributes.map(|it| it.to_subtree());
+ // FIXME: replace this with std's scoped threads once they stabilize
+ // (then remove dependency on crossbeam)
let result = crossbeam::scope(|s| {
let res = s
.spawn(|_| {
