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thiserror

Open Source Updated 14d ago

Derive macro for std::error::Error in Rust

thiserror = "1" # add to Cargo.toml

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thiserror provides a convenient derive macro for the standard library's std::error::Error trait, making it easy to define custom error types in Rust without boilerplate.

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rusterror-handlingerrorsderivelibrary
View on GitHub ★ 5,000Rust
Using this saves ~50k tokens vs building from scratch
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