Switch from snafu to thiserror for Error derivations

thombles / ax25-rs

Utilities for Packet Radio in Rust. AX.25 encoding/decoding and radio interfacing.

Apache License 2.0

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Switch from snafu to thiserror for Error derivations #3

Closed thombles closed 3 years ago

thombles commented 3 years ago

Since I first wrote these errors I've become a fan of the thiserror-for-libraries and anyhow-for-applications approach to generating Error types.

thiserror doesn't offer quite as much functionality, particularly the ensure! macro, so I've had to be a little more explicit, which I don't mind.