dotnet/roslyn

`args` is nullable-oblivious in top-level statements

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#84,293 opened on Jun 25, 2026

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Area-CompilersFeature - Nullable Reference TypesFeature - Simple Programshelp wanted

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Description

I think we should give this string[] type, i.e. non-nullable array of non-nullable strings.

Contributor guide

Research direction
Trace the `args` parameter handling in top level statements and adjust the nullable annotation from nullable to non nullable.
Tech stack
csharp
Domain
tooling
Issue type
Bug
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C#Git
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50