dotnet/roslyn

Make a built-in symbol for the nameof() operator

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#373 创建于 2015年2月10日

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 (1 评论) (0 反应) (0 负责人)C# (20,414 star) (4,257 fork)batch import
Area-CompilersBugLanguage-C#Language-VBhelp wanted

描述

The compiler already provides symbols for built-in operators such as +(int,int). I think this would be one of those built-in operators, probably something like

public string nameof(object arg);

even though the argument might be something like a namespace.

This would (only) be visible through the SemanticModel API.

[Ported from TFS DevDiv 1078941]

贡献者指南

技术栈
csharp
领域
toolingapi
议题类型
feature
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。
5
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。
over 1 week
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
C#Roslyn compiler internalsSemanticModel API
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。
10
研究方向
This issue requests a built in symbol for the nameof() operator exposed via SemanticModel. It is a compiler feature requiring deep understanding of Roslyn's operator handling and API design. The issue has been open since 2015 with no assignee, making it available for contributors familiar with compiler internals. No linked PRs or recent discussion, so implementation would require designing and adding a new operator symbol.