sgaliamov

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

sgaliamov

// definitions

public abstract class ClassConstraint<TClass>
where TClass : class
{

	public class GenericClassWhereIWantTEnumRestricted<TEnum>
	where TEnum : struct, TClass
	{
	}