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The `failure` crate is getting old, and has largely been superseded in the ecosystem by the `anyhow` crate, which better uses the standard library (and which only became possible with Rust v1.34). We should demonstrate more modern techniques to students. See: - bytecodealliance/wasmtime#436 - https://blog.yoshuawuyts.com/error-handling-survey/ - https://internals.rust-lang.org/t/failure-crate-maintenance/12087
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Ah, didn't see your PR. Well, it was a good exercise for me. |
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To reviewers: it may make more sense to look at each commit individually. |
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Great idea to point out using |
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The
failurecrate is getting old, and has largely been supersededin the ecosystem by the
anyhowcrate, which better uses the standardlibrary (and which only became possible with Rust v1.34). We should
demonstrate more modern techniques to students.
See: