openharmony/third_party_rust_parking_lot
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Improve readme wasm32-unknown-unknown nightly section

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Lucas Kent
2022-02-19 16:16:31 +11:00
parent d816dc8a3d
commit 4064d27df2
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README.md
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@@ -94,8 +94,10 @@ There are a few restrictions when using this library on stable Rust:
- You will have to use the `const_*` functions (e.g. `const_mutex(val)`) to
statically initialize the locking primitives. Using e.g. `Mutex::new(val)`
does not work on stable Rust yet.
- The `wasm32-unknown-unknown` target is only supported on nightly and requires
- The `wasm32-unknown-unknown` target is only fully supported on nightly with
`-C target-feature=+atomics` in `RUSTFLAGS`.
parking_lot will work mostly fine on stable, the only problem is it will
panic instead of block forever if you hit a deadlock.
To enable nightly-only functionality, you need to enable the `nightly` feature
in Cargo (see below).