Bump Microsoft.CodeAnalysis.CSharp from 4.2.0 to 4.8.0

[dependabot[bot]]

Bumps Microsoft.CodeAnalysis.CSharp from 4.2.0 to 4.8.0.

Release notes

Sourced from Microsoft.CodeAnalysis.CSharp's releases.

.NET 6.0.1

Release

.NET 5.0.4

Release

.NET 5.0.2

Release Notes Install Instructions

Repos

• Core

Changelog

Sourced from Microsoft.CodeAnalysis.CSharp's changelog.

Version 4.2.0

Can no longer inherit from QuickInfoService

The constructors of Microsoft.CodeAnalysis.QuickInfoService are now internal. Roslyn does not support implementing completion for arbitrary languages.

Microsoft.CodeAnalysis.CodeStyle.NotificationOption is now immutable

All property setters now throw an exception.

Version 4.4.0

Workspace.OnWorkspaceFailed is no longer called when an error occurs while reading source file content from disk.

The Workspace and DocumentId parameters of TextLoader.LoadTextAndVersionAsync(Workspace, DocumentId, CancellationToken) are deprecated. The method now receives null Workspace and DocumentId.

Version 4.5.0

SymbolDisplayFormat.CSharpErrorMessageFormat and CSharpShortErrorMessageFormat now include parameter names by default if used on a standalone IParameterSymbol. For example, parameter p in void M(ref int p) was previously formatted as "ref int" and now it is formatted as "ref int p".

Version 4.7.0

SymbolDisplayFormat includes parameter name when invoked on IParameterSymbol

All SymbolDisplayFormats (predefined and user-created) now include parameter names by default if used on a standalone IParameterSymbol for consistency with predefined formats (see the breaking change for version 4.5.0 above).

Changed IncrementalStepRunReason when a modified input produced a new output

IncrementalGeneratorRunStep.Outputs previously contained IncrementalStepRunReason.Modified as Reason when the input to the step was modified in a way that produced a new output. Now the reason will be reported more accurately as IncrementalStepRunReason.New.

Version 4.8.0

Changed Assembly.Location behavior in non-Windows

The value of Assembly.Location previously held the location on disk where an analyzer or source generator was loaded from. This could be either the original location or the shadow copy location. In 4.8 this will be "" in certain cases when running on non Windows platforms. This is due the compiler server loading assemblies using AssemblyLoadContext.LoadFromStream instead of loading from disk.

This could already happen in other load scenarios but this change moves it into mainline build scenarios.

Deprecation warning for SyntaxNode serialization

The ability to serialize/deserialize a SyntaxNode to/from a Stream has been deprecated. The code for this still exists in Roslyn, but attempting to call the APIs to perform these functions will result in 'Obsolete' warnings being reported. A future version of Roslyn will remove this functionality entirely. This functionality could only work for a host that wrote out the nodes to a stream, and later read it back in within the same process instance. It could not be used to communicate across processes, or for persisting nodes to disk to be read in at a later time by a new host sessions. This functionality originally existed for the days when Roslyn was hosted in 32bit processes with limited address space. That is no longer a mainline supported scenario. Clients can get similar functionality by persisting the text of the node, and parsing it back out when needed.

PR: dotnet/roslyn#70365

Version 4.9.0

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[kzu]

We don't merge nor close this since we want to stay on a more compatible version for the analyzer/generator (for pre-VS2022 versions of VS).

[dependabot[bot]]

A newer version of Microsoft.CodeAnalysis.CSharp exists, but since this PR has been edited by someone other than Dependabot I haven't updated it. You'll get a PR for the updated version as normal once this PR is merged.

[dependabot[bot]]

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.