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Bump MSRV to 1.59 #347

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Bump MSRV to 1.59 #347

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4 changes: 2 additions & 2 deletions .github/workflows/rust.yml
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Expand Up @@ -17,11 +17,11 @@ jobs:
strategy:
matrix:
os: [ubuntu, macos, windows]
channel: [1.49.0, stable, beta, nightly]
channel: [1.59.0, stable, beta, nightly]
feature: [arc_lock, serde, deadlock_detection]
exclude:
- feature: deadlock_detection
channel: '1.49.0'
channel: '1.59.0'
include:
- channel: nightly
feature: nightly
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1 change: 1 addition & 0 deletions Cargo.toml
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Expand Up @@ -9,6 +9,7 @@ readme = "README.md"
keywords = ["mutex", "condvar", "rwlock", "once", "thread"]
categories = ["concurrency"]
edition = "2018"
rust-version = "1.59"

[dependencies]
parking_lot_core = { path = "core", version = "0.9.0" }
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5 changes: 2 additions & 3 deletions README.md
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Expand Up @@ -128,16 +128,15 @@ Note that the `deadlock_detection` and `send_guard` features are incompatible
and cannot be used together.

Hardware lock elision support for x86 can be enabled with the
`hardware-lock-elision` feature. This requires Rust 1.59 due to the use of
inline assembly.
`hardware-lock-elision` feature, which uses inline assembly.

The core parking lot API is provided by the `parking_lot_core` crate. It is
separate from the synchronization primitives in the `parking_lot` crate so that
changes to the core API do not cause breaking changes for users of `parking_lot`.

## Minimum Rust version

The current minimum required Rust version is 1.49. Any change to this is
The current minimum required Rust version is 1.59. Any change to this is
considered a breaking change and will require a major version bump.

## License
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