pola-rs/r-polars

Do not use the `use-custom-error` feature of savvy

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#1,436 opened on Jul 21, 2025

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enhancementgood first issue

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Description

This change should simplify the Rust code. See the savvy 0.8.0 release note for details: https://github.com/yutannihilation/savvy/releases/tag/v0.8.0

Contributor guide

Research direction
Remove the `use custom error` feature from Cargo.toml and update the Rust code to use the new error handling approach as described in the savvy 0.8.0 release notes.
Tech stack
rustr
Domain
backendapi
Issue type
Refactor
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
1
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
Under 1 hour
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
RustGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
85