https://github.com/andrewhickman/fn-error-context

An attribute macro to add context to errors from a function.
https://github.com/andrewhickman/fn-error-context

Last synced: 22 days ago
JSON representation

An attribute macro to add context to errors from a function.

• Host: GitHub
• URL: https://github.com/andrewhickman/fn-error-context
• Owner: andrewhickman
• License: apache-2.0
• Created: 2020-03-29T15:23:28.000Z (almost 5 years ago)
• Default Branch: main
• Last Pushed: 2023-03-20T23:59:04.000Z (almost 2 years ago)
• Last Synced: 2024-04-24T01:42:41.372Z (9 months ago)
• Language: Rust
• Size: 37.1 KB
• Stars: 17
• Watchers: 4
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE-APACHE

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# fn-error-context

An attribute macro to add context to errors from a function.

```

#[context("failed to parse config at `{}`", path.display())]

pub fn parse_config(path: &Path) -> anyhow::Result {

    let text = read_to_string(path)?;

    Ok(text.parse()?)

}

```