https://github.com/parasyte/error-iter

Error::sources on stable Rust
https://github.com/parasyte/error-iter

Last synced: 10 months ago
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Error::sources on stable Rust

• Host: GitHub
• URL: https://github.com/parasyte/error-iter
• Owner: parasyte
• License: mit
• Created: 2019-11-03T22:28:56.000Z (about 6 years ago)
• Default Branch: main
• Last Pushed: 2023-07-10T05:54:05.000Z (over 2 years ago)
• Last Synced: 2024-05-02T01:22:45.055Z (over 1 year ago)
• Language: Rust
• Homepage: https://docs.rs/error-iter
• Size: 20.5 KB
• Stars: 7
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# `error-iter`

[![Crates.io](https://img.shields.io/crates/v/error-iter)](https://crates.io/crates/error-iter "Crates.io version")

[![Documentation](https://img.shields.io/docsrs/error-iter)](https://docs.rs/error-iter "Documentation")

[![GitHub actions](https://img.shields.io/github/actions/workflow/status/parasyte/error-iter/ci.yml?branch=main)](https://github.com/parasyte/error-iter/actions "CI")

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[![unsafe forbidden](https://img.shields.io/badge/unsafe-forbidden-success.svg)](https://github.com/rust-secure-code/safety-dance/)

Use [`Error::sources`](https://doc.rust-lang.org/nightly/std/error/trait.Error.html#method.sources) on stable Rust.

## MSRV

Supports Rust 1.56.0 and higher.

## What is this?

`Error::sources` is incredibly useful for providing error context in Rust applications. For motivation, see [RFC 2504](https://github.com/rust-lang/rfcs/blob/master/text/2504-fix-error.md). This iterator is available in nightly compilers with [#58520](https://github.com/rust-lang/rust/issues/58520) tracking stabilization.

This crate does not attempt to be 100% compatible with the stabilization effort, but does want to provide very similar functionality to stable Rust.

## Show me

`cargo run --example simple`