5 releases (2 stable)

1.0.1 May 2, 2019
0.0.3 May 2, 2019
0.0.2 May 2, 2019
0.0.1 Apr 30, 2019

#2719 in Rust patterns

24 downloads per month
Used in 2 crates

MIT/Apache

4KB

set-error

A very simple trait that overwrites errors with Strings for Results and Options.

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When used with the ? operator it makes a nice pattern. Documentation

File::open("config.yaml")
    .set_error("Failed to open config file.")?
    .read_to_string(&mut contents)
    .set_error("Failed to read file content.")?;

Help

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