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io: remove supertraits for ReadReady, WriteReady. Release 0.7.1 #708

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merged 2 commits into from
Oct 1, 2025
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io: remove supertraits for ReadReady, WriteReady. Release 0.7.1 #708

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4949c74
io: remove `Read`/`Write` supertrait for `ReadReady`/`WriteReady`.
Dirbaio Sep 30, 2025
ed3297e
Release embedded-io 0.7.1
Dirbaio Sep 30, 2025
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1 change: 1 addition & 0 deletions embedded-io-async/CHANGELOG.md
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Expand Up @@ -14,6 +14,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- Require `Read` and `Write` to be implemented for various Read and Write traits
- Fix missing method forwardings for blanket implementations
- Documentation updates
- Implement `Read`, `ReadReady`, `BufRead`, `Write`, and `WriteReady` for `VecDeque<u8>`

## 0.6.1 - 2023-11-28

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5 changes: 5 additions & 0 deletions embedded-io/CHANGELOG.md
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Expand Up @@ -5,6 +5,10 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## 0.7.1 - 2025-09-30

- Do not require `Read` and `Write` to be implemented for `ReadReady` and `WriteReady`.

## 0.7.0 - 2025-09-30

- Add trait dependency on `core::error::Error` to this crate's `Error` trait
Expand All @@ -17,6 +21,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- Add provided `.seek_relative()` method to Seek
- Fix missing method forwardings for blanket implementations
- Specialize `.read_exact()` and `.write_all()` for slices
- Implement `Read`, `ReadReady`, `BufRead`, `Write`, and `WriteReady` for `VecDeque<u8>`

## 0.6.1 - 2023-10-22

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2 changes: 1 addition & 1 deletion embedded-io/Cargo.toml
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@@ -1,6 +1,6 @@
[package]
name = "embedded-io"
version = "0.7.0"
version = "0.7.1"
edition = "2021"
rust-version = "1.81"
description = "Embedded IO traits"
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4 changes: 2 additions & 2 deletions embedded-io/src/lib.rs
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Expand Up @@ -530,7 +530,7 @@ pub trait Seek: ErrorType {
///
/// This allows using a [`Read`] or [`BufRead`] in a nonblocking fashion, i.e. trying to read
/// only when it is ready.
pub trait ReadReady: Read {
pub trait ReadReady: ErrorType {
/// Get whether the reader is ready for immediately reading.
///
/// This usually means that there is either some bytes have been received and are buffered and ready to be read,
Expand All @@ -544,7 +544,7 @@ pub trait ReadReady: Read {
///
/// This allows using a [`Write`] in a nonblocking fashion, i.e. trying to write
/// only when it is ready.
pub trait WriteReady: Write {
pub trait WriteReady: ErrorType {
/// Get whether the writer is ready for immediately writing.
///
/// This usually means that there is free space in the internal transmit buffer.
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