Exposes the DynamicAssembly so that it can be saved to disk by consumers.

[xavierzwirtz]

I am working on using this to cache the compilation of FAKE's build script. This change lets you evaluate changes, and then save the in memory compiled assembly to disk using AssemblyBuilder.Save.

    let session = FsiEvaluationSession.Create(fsiConfig, commonOptions, stdin, outStream, errStream)
    session.EvalScript scriptPath
    let assemBuilder = session.DynamicAssembly :?> System.Reflection.Emit.AssemblyBuilder
    assemBuilder.Save("FSI-ASSEMBLY.dll")

[7sharp9]

Is there not an issue with optdata and sigdata missing from the assembly?

[xavierzwirtz]

Surprisingly no, I was able to load the assembly via reflection and execute the main method. I did have to save it as "FSI-ASSEMBLY" though.

[xavierzwirtz]

I think I didnt have any issue with those missing because I am only loading the assembly and executing it through reflection. If you were to attempt to reference it from a project there would probably be issues.