dotnet/roslyn

Code lens don't show implicit inheritance constructor usage

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#79,656 建立於 2025年7月29日

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 (1 留言) (0 反應) (0 負責人)C# (20,414 star) (4,257 fork)batch import
Area-IDEhelp wanted

描述

Version Used: 17.14.9 P1

Steps to Reproduce:

public class A
{
    public A()
    {
    }
}

public class B : A
{
}

Expected Behavior: Code lens over constructor of A should show 1 usage and point to A in B : A syntax

Actual Behavior: Code lens shows 0 constructor usages

貢獻者指南

技術棧
csharp
領域
developer experience
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。
3
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。
1-3 hours
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。
fresh
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
C# knowledgeUnderstanding of Roslyn code lens infrastructure
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。
65
研究方向
The issue involves the code lens feature in Roslyn that shows constructor usages. The bug is that implicit inheritance constructor usages (like the base class constructor called via `: base()` or implicit in class declaration) are not counted. Likely the code lens provider for constructors is in the `Features` layer, possibly in `CodeLens` or `FindReferences` folders. Start by examining the constructor usage finder or the code lens data source to see how usages are collected. Check if there is a special handling for implicit constructor references from derived classes.