dotnet/roslyn

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

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#8,907 建立於 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

貢獻者指南

技術棧
csharp
領域
backendtooling
議題類型
bug
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
4
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
stale
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
needs investigation
前置要求
Roslyn compiler internalsIOperation interfaceLowering phases in C# compiler
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
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.