Postponing reason:

This is an issue with the stripper incorrectly stripping overloaded generic methods. We are not going to fix this bug for a mono backend, as fixing it would require major changes to core libraries, which could introduce regressions during this sensitive timing (5.0 release, iOS 64 bit upgrade, etc). On the other hand il2cpp backend will use a new stripper, where this bug is already fixed. That being said AOT error reporting has been improved, so in issues like these Unity will capture AOT errors correctly, and will include what methods are missing, so they can be specified in link.xml file to avoid their stripping.

Description:
Stripping fails when you have two methods in a DLL which have the same name, but differ in their generic parameters.

To reproduce:
1. Create a new project
2. Import the attached .unitypackage
3. Set the stripping to "ByteCode" or "Assemblies"
4. Note the "Failed AOT cross compiler" error in the console