swiftlang/swift

[SR-4259] Request: fixit for import module casing

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#46,842 创建于 2017年3月16日

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 (3 评论) (0 反应) (0 负责人)Swift (69,989 star) (10,719 fork)batch import
bugcompilerdiagnostics qualitygood first issue

描述
Previous ID SR-4259
Radar None
Original Reporter @NachoSoto
Type Bug

Swift version 3.0.2 (swiftlang-800.0.63 clang-800.0.42.1)
Votes 0
Component/s Compiler
Labels Bug, DiagnosticsQoI, StarterBug
Assignee None
Priority Medium

md5: 24348ceb701412a7d44fffc88ff4e8c8

relates to:

  • SR-9554 Improve diagnostic for naming a project after a system framework, case-insensitively

Issue Description:

`import UIKIt` (notice the capital I) fails with the error: "Cannot load module 'UIKit' as 'UIKIt'".

Expected behavior: it produces a fixit to correct this. I almost couldn't see what was wrong, since i and I are so similar.

贡献者指南

技术栈
swift
领域
developer experience
议题类型
bug
难度面向新贡献者的预计实现难度，1 表示很小改动，5 表示专家级工作。
3
预计时间有经验贡献者完成调查、实现、测试并准备 pull request 的粗略时间范围。
1-3 hours
活动状态议题当前的可参与程度：新鲜、活跃、陈旧、阻塞或等待维护者输入。
stale
清晰度议题是否清楚说明期望改动、验收标准和下一步。
clear
前置要求
Swiftcompiler internals
新手友好度1-100 的估计分数，表示该议题对首次贡献者的友好程度。
50
研究方向
Investigate the diagnostic emitter for module imports in the Swift compiler. Look for the error message 'Cannot load module' and add a fixit suggestion to correct the casing. The related issue SR 9554 may provide insight. The code is likely in lib/Sema/ or lib/Parse/.