dotnet/roslyn

SemanticModel.GetDeclaredSymbol doesn't return the getter symbol for C# expression bodied property initializer

Open

#1,060 建立於 2015年3月5日

在 GitHub 查看
 (2 留言) (0 反應) (0 負責人)C# (20,414 star) (4,257 fork)batch import
Area-CompilersBugConcept-APILanguage-C#help wanted

描述

None of the descendant nodes of expression bodied property in C# returns the getter method symbol for that property when GetDeclaredSymbol is invoked on them. This seems wrong as the getter method symbol has IsImplicityDeclared = false, and also has its declaring syntax node as the ArrowExpressionClauseSyntax.

I think we want to handle GetDeclaredSymbol(ArrowExpressionClauseSyntax) to return the property getter if the given arrow expression is parented by a BasePropertyDeclarationSyntax.

貢獻者指南

技術棧
csharp
領域
backendapi
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。
3-5 days
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。
clear
前置要求
Familiarity with Roslyn's Syntax APIKnowledge of C# expression bodied members
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。
15
研究方向
Investigate the implementation of SemanticModel.GetDeclaredSymbol in the Roslyn codebase, specifically in src/Compilers/CSharp/Portable/SemanticModel. The fix likely involves adding a case to return the property getter symbol when the ArrowExpressionClauseSyntax is parented by a BasePropertyDeclarationSyntax. No linked PRs exist, so the contribution would be from scratch.