object-inializer-disposable.cs

public sealed class Dependency : IDisposable
{
    public string SomeProperty { get; set; }
        
    public void Dispose()
    {
    }
}

public sealed class Owner : IDisposable
{
    readonly Dependency dependency;

    public Owner()
    {
        // This will violate CA2000 Dispose objects before losing scope
        dependency = new Dependency { SomeProperty = "Blah" };
    }

    public void Dispose()
    {
        dependency.Dispose();
    }
}

//Here's what it generates
public sealed class Owner : IDisposable
{
    // Fields
    private Dependency dependency;

    // Methods
    public Owner()
    {
        // <>g__initLocal0 is never disposed.
        Dependency <>g__initLocal0 = new Dependency {
            SomeProperty = "Blah"
        };
        this.dependency = <>g__initLocal0;
    }

    public void Dispose()
    {
        this.dependency.Dispose();
    }
}