Set of WarningLevel values is incomplete

[tmeschter]

The set of WarningLevel values is incomplete, and the description for 5 is also incomplete. We want something like:

• 5: Includes warnings from C# 9.0 and built-in .NET 5.0 analyzers.
• 6: Includes warnings from C# 10.0 and built-in .NET 6.0 analyzers.
• 9999: Includes all warnings.

These are all values the .NET 6.0 SDK itself sets in Microsoft.NET.Sdk.Analyzers.targets.

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Document Details

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• ID: 26ef35c2-6df4-26f8-32b2-9b50eb76c037
• Version Independent ID: e57ac82b-307e-163b-8172-52644b3a6baa
• Content: C# Compiler Options - errors and warnings
• Content Source: docs/csharp/language-reference/compiler-options/errors-warnings.md
• Product: dotnet-csharp
• Technology: csharp-language-reference
• GitHub Login: @BillWagner
• Microsoft Alias: wiwagn

[cremor]

Duplicate of #27927?