Enable some features for the playground #421
Merged
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This will enable some features (
arc_lock
,serde
, anddeadlock_detection
) on the playground (https://play.rust-lang.org). Feature list was copied frompackage.metadata.docs.rs
, feel free to change if it isn't right.See rust-lang/rust-playground#192 for more info.
Many other popular crates have done a similar thing (serde, tokio, etc).