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Use core::error::Error bound for TryRng::Error #58

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Merged
newpavlov merged 2 commits into from
Jan 23, 2026
Merged

Use core::error::Error bound for TryRng::Error #58

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ff089c0
Use `core::error::Error` bound for `TryRng::Error`
newpavlov Jan 23, 2026
35b21af
Update changelog
newpavlov Jan 23, 2026
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4 changes: 4 additions & 0 deletions CHANGELOG.md
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Expand Up @@ -35,6 +35,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
### Added
- Re-export of `core::convert::Infallible` ([#56])

### Changed
- `TryRng::Error` is bound on `core::error::Error` instead of `Debug + Display` ([#58])

### Other
- Changed repository from [rust-random/rand] to [rust-random/core].

Expand All @@ -56,6 +59,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
[#45]: https://github.com/rust-random/rand-core/pull/45
[#53]: https://github.com/rust-random/rand-core/pull/53
[#56]: https://github.com/rust-random/rand-core/pull/56
[#58]: https://github.com/rust-random/rand-core/pull/58

[rust-random/rand]: https://github.com/rust-random/rand
[rust-random/core]: https://github.com/rust-random/core
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4 changes: 2 additions & 2 deletions src/lib.rs
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Expand Up @@ -13,7 +13,7 @@
clippy::undocumented_unsafe_blocks
)]

use core::{fmt, ops::DerefMut};
use core::ops::DerefMut;

pub use core::convert::Infallible;

Expand Down Expand Up @@ -186,7 +186,7 @@ pub trait TryRng {
/// The type returned in the event of a RNG error.
///
/// Use type [`Infallible`] (re-exported by `rand_core`) for infallible implementations.
type Error: fmt::Debug + fmt::Display;
type Error: core::error::Error;

/// Return the next random `u32`.
fn try_next_u32(&mut self) -> Result<u32, Self::Error>;
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