godot/modules/mono/editor/Godot.NET.Sdk/Godot.SourceGenerators.Tests/TestData/Sources/ExportDiagnostics_GD0108.cs

using Godot;
using Godot.Collections;

public partial class ExportDiagnostics_GD0108 : Node
{
    [ExportToolButton("")]
    public Callable {|GD0108:MyButton|};
}