FullyQualifyNamespace light bulb behaves broken in methods within @code blocks

[NTaylorMullen]

1. dotnet new blazorserver
2. Open Counter.razor
3. In the IncrementCount() method add the following above the currentCount++; line: RenderTree.
4. Invoke the FullyQualifyNamespace light bulb

Expected:

    private void IncrementCount()
    {
        Microsoft.AspNetCore.Components.RenderTree
        currentCount++;
    }

Actual:

    private void IncrementCount()
    {
            Microsoft.AspNetCore.Components.RenderTree
            currentCount++;
    }

Note the extra indent.

[ajaybhargavb]

Also, in some cases the lightbulb doesn't even show up.

    private void IncrementCount()
    {
        RenderTree // 1
        currentCount++;
        RenderTree // 2
    }

In the above case, Ctrl+. on 1 shows the FQN code action but Ctrl+. on 2 shows nothing,

[NTaylorMullen]

Ctrl+. on 2 shows nothing,

If you complete the statement under // 1 does it? I ask because it might be C# failing to understand the rest of the document since it's malformed

[ajaybhargavb]

If you complete the statement under // 1 does it? I ask because it might be C# failing to understand the rest of the document since it's malformed

Yes. But it has the same indentation issue as you described above.

    private void IncrementCount()
    {
        currentCount++;
        RenderTree // 2
    }

Also, Ctrl+. on 2 doesn't work even in this case.

[TanayParikh]

@ajaybhargavb your example has been handled separately in #20397 as it has a unique root cause.