Analyzers 0.19.1 cannot be used with the .net 6 SDKs

[robertMSFTE]

Description

Analyzers 0.19.1 cannot be used with the newest .net 6 SDKs - 6.0.410

Complete minimal example reproducing the issue

Created a project that uses the anlyzers with the following global.json file:

{
  "sdk": {
    "version": "6.0.410"
  },
  "msbuild-sdks": {
    "Microsoft.Build.Traversal": "4.1.0"
  }
}

And tried building as such:

dotnet build .\TestProject1.csproj --restore -c "Release" /p:Platform=x64   /p:RunAnalyzersDuringBuild=true /WarnAsError

Expected behavior:

No warnings or errors.

Actual behavior:

Error:

CSC : warning CS9057: The analyzer assembly 'C:\Users\xxx\.nuget\packages\fluentassertions.analyzers\0.19.1\analyzers\dotnet\cs\FluentAssertions.Analyzers.dll' references version '4.6.0.0' of the compiler, which is newer than the curr ently running version '4.3.0.0'. [C:\Users\xxx\source\repos\TestProject1\TestProject1\TestProject1.csproj]

Versions

• Which version of Fluent Assertions Analyzers are you using? 0.19.1
• Which .NET runtime and version are you targeting? .Net 6.0.18

Additional Information

This is caused by this commit #185. Simple fix would be to change version of Microsoft.CodeAnalysis.CSharp.Workspaces to 4.3.1.

[Meir017]

@robertMSFTE version 0.20.0 was just released with a fix for this