mono/mono — pull request #592 by qhalid (2013-03-04 20:25:37+00:00)
Title: Xamarin Bug 10884: Additional abstract members on MethodBase breaks F# build

A recent commit [(Optimize parameters handling to do much less allocation)](https://github.com/mono/mono/commit/feb5080d23ca3b0d53a13a77ae39c68734907b6a) added "internal abstract" methods to System.Reflection.MethodBase, which prevents them from being implemented by other libraries. This change converts the methods to "internal virtual" with a simple implementation suggested by [Jb Evain](https://github.com/jbevain). This fixes a build failure for F# 3.0 against Mono introduced in Mono 3.0.5.

Contribution is submitted under MIT X11 license.