dotnet/roslyn

IOperation: VB - Bound nodes created only during lowering phases should throw from IOperation members

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#8,907 创建于 2016年2月19日

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Area-AnalyzersBugFeature - IOperationLanguage-VB_Product-level triagedhelp wanted

描述

BoundDup BoundArrayLength BoundFieldInfo BoundMethodInfo BoundReferenceAssignment BoundSequencePointExpression

贡献者指南

技术栈
csharp
领域
backendtooling
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。
4
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。
half day
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。
needs investigation
前置要求
Roslyn compiler internalsIOperation interfaceLowering phases in C# compiler
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。
25
研究方向
The issue lists bound nodes (BoundDup, BoundArrayLength, etc.) that are created only during lowering but currently do not throw when accessed via IOperation. To resolve, examine existing IOperation implementations in the Roslyn codebase (e.g., in src/Compilers/CSharp/Portable/Lowering/) to understand the pattern. Then modify each listed node's IOperation member to throw a NotImplementedException or NotSupportedException. No linked PRs or comments exist, so the exact exception type may need clarification from maintainers.