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Include source generators in TryGetMethodDescriptorAsync #51686

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merged 3 commits into from
Mar 5, 2021
Merged

Include source generators in TryGetMethodDescriptorAsync #51686

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6543940
Include source generators in TryGetMethodDescriptorAsync
Youssef1313 Mar 5, 2021
dd7db76
Add CodeLens test for source generated document
Youssef1313 Mar 5, 2021
dcec616
Update CodeLensReferencesService.cs
Youssef1313 Mar 5, 2021
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31 changes: 31 additions & 0 deletions src/EditorFeatures/CSharpTest/CodeLens/CSharpCodeLensTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -350,5 +350,36 @@ private void Test()
</Workspace>";
await RunReferenceTest(input);
}

[Fact, Trait(Traits.Feature, Traits.Features.CodeLens)]
[WorkItem(51633, "https://github.com/dotnet/roslyn/issues/51633")]
public async Task TestMethodRefSourceGeneratedDocument()
{
const string input = @"<Workspace>
<Project Language=""C#"" CommonReferences=""true"" AssemblyName=""Proj1"">
<Document FilePath=""Program.cs""><![CDATA[
namespace ConsoleSample
{
class Program
{
{|1:public Program()
{
}|}
}
}]]>
</Document>
<DocumentFromSourceGenerator><![CDATA[
namespace ConsoleSample
{
internal partial class Program
{
public static CreateProgram() => new Program();
}
}]]>
</DocumentFromSourceGenerator>
</Project>
</Workspace>";
await RunMethodReferenceTest(input);
}
}
}
5 changes: 2 additions & 3 deletions src/Features/Core/Portable/CodeLens/CodeLensReferencesService.cs
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Expand Up @@ -240,13 +240,12 @@ private static ISymbol GetEnclosingMethod(SemanticModel semanticModel, Location

private static async Task<ReferenceMethodDescriptor> TryGetMethodDescriptorAsync(Location commonLocation, Solution solution, CancellationToken cancellationToken)
{
var doc = solution.GetDocument(commonLocation.SourceTree);
if (doc == null)
var document = solution.GetDocument(commonLocation.SourceTree);
if (document == null)
{
return null;
}

var document = solution.GetDocument(doc.Id);
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I am terrified to wonder how this code ever happened in the first place.

var semanticModel = await document.GetSemanticModelAsync(cancellationToken).ConfigureAwait(false);
var fullName = GetEnclosingMethod(semanticModel, commonLocation, cancellationToken)?.ToDisplayString(MethodDisplayFormat);

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