Expand API of cxx_gen::Error · dtolnay/cxx#378

(0 评论) (0 反应) (0 负责人)Rust (4,472 star) (253 fork)batch import

help wanted

描述

https://docs.rs/cxx-gen/0.5.2/cxx_gen/struct.Error.html currently only exposes a Display/Debug impl which is not sufficient to produce diagnostics in the style that cxx-build and cxxbridge-cmd do. We'll want to expose the location information, and/or possibly a way to retrieve a rendered diagnostic containing the source snippet.

贡献者指南

技术栈: rust
领域: apideveloper experience
议题类型: feature
难度: 2
预计时间: 1-3 hours
活动状态: stale
清晰度: clear
前置要求: Basic RustFamiliarity with cxx gen::Error
新手友好度: 70
研究方向: Investigate the current cxx gen::Error struct (likely in cxx gen/src/error.rs). Add methods to expose location information (line, column, file) and possibly a method to return a formatted diagnostic with source snippet. Review how cxx build and cxxbridge cmd produce diagnostics for consistency.