Enable some features for the playground

Amanieu / parking_lot

Compact and efficient synchronization primitives for Rust. Also provides an API for creating custom synchronization primitives.

Apache License 2.0

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Enable some features for the playground #421

Closed Sky9x closed 1 year ago

Sky9x commented 1 year ago

This will enable some features (arc_lock, serde, and deadlock_detection) on the playground (https://play.rust-lang.org). Feature list was copied from package.metadata.docs.rs, feel free to change if it isn't right.

See https://github.com/rust-lang/rust-playground/issues/192 for more info.

Many other popular crates have done a similar thing (serde, tokio, etc).