dotnet/roslyn

`Microsoft.CodeAnalysis.VisualBasic.SyntaxFactory.RegionDirectiveTrivia()` throws ArgumentOutOfRangeException

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#69,258 opened on Jul 27, 2023

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Description

Version Used: 4.6.0.0 Steps to Reproduce:

Call SyntaxFactory.RegionDirectiveTrivia without parameters:

Microsoft.CodeAnalysis.VisualBasic.SyntaxFactory.RegionDirectiveTrivia()

Expected Behavior: Works.

Actual Behavior: Throws System.ArgumentOutOfRangeException: Specified argument was out of the range of valid values. (Parameter 'kind')

Relevant part of the stack:

Stack Trace:  SyntaxFactory.VerifySyntaxKindOfToken(SyntaxKind kind) SyntaxFactory.Token(SyntaxKind kind, String text) SyntaxFactory.RegionDirectiveTrivia()

Contributor guide

Research direction
Investigate the RegionDirectiveTrivia method and the call to Token to determine the expected default SyntaxKind.
Tech stack
csharp
Domain
backend
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.
Fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
C#
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
80