Conditional object creation without Using statement incorrectly warns

[Cassandra-d]

Prerequisites

• [x] I have written a descriptive issue title
• [x] I have verified that I am running the latest version of DisposableFixer: 2.1.2
• [x] I have searched open and closed issues to ensure it has not already been reported

Description

When there is conditional object instantiation and Dispose is called on the object afterwards. Actual: warning "This ObjectCreation returns an object that is not disposed". Expected: no warning, as Dispose is called.

Source Code

static NamedPipeServerStream _pipe;
static void Main(string[] args)
{
    StreamWriter sw = _pipe != null ? new StreamWriter(_pipe) { AutoFlush = true } : null;
    try
    {
    }
    finally
    {
        sw?.Dispose();
    }
}

Screenshot