# Code Review: RubyPrecompilation **URL:** \ **Category:** IronRuby\ **Created:** [June 6, 2008, 7:11pm UTC](https://www.ruby-forum.com/t/code-review-rubyprecompilation/139756 "2008-06-06T19:11:23Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![grujildo](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/94ad74/32.png) [@grujildo](https://www.ruby-forum.com/u/grujildo)\ **Post date:** [June 6, 2008, 7:11pm UTC](https://www.ruby-forum.com/t/code-review-rubyprecompilation/139756/1 "2008-06-06T19:11:23Z")
Ruby and DLR. tfpt review “/shelveset:RubyPrecompilation;REDMOND\tomat” Removes dependency of precompiled code on optimized scopes. Enables loading/saving precompiled assemblies in Ruby loader. Implements IExpressionSerializable on ProtocolConversionAction to enable its serialization to IL. Tomas ---
**Author:** ![grujildo](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/94ad74/32.png) [@grujildo](https://www.ruby-forum.com/u/grujildo)\ **Post date:** [June 6, 2008, 7:37pm UTC](https://www.ruby-forum.com/t/code-review-rubyprecompilation/139756/2 "2008-06-06T19:37:54Z")
The implementation is still experimental, so it expects IronRubyApplication.dll file located in the current directory. We need to design how pre-compilation is exposed to the users. Tomas ---
**Author:** ![grujildo](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/94ad74/32.png) [@grujildo](https://www.ruby-forum.com/u/grujildo)\ **Post date:** [June 6, 2008, 7:32pm UTC](https://www.ruby-forum.com/t/code-review-rubyprecompilation/139756/3 "2008-06-06T19:32:01Z")
The only concerning thing I see in the Ruby changes are the Assembly.LoadFrom - what’s up with that? It’s probably file for this simple case (because all of the dependencies will already be loaded) but it’s a little scary. Adding DLR Code Reviews just to make sure the DLR devs don’t miss this.