private static Func <Type, bool> BuildIsATypeBuilderInstChecker()
{
var dynamicMethod = new DynamicMethod(Guid.NewGuid().ToString(), typeof(bool), new[] { typeof(Type) }, typeof(ReflectionExtensions), true);
using (var il = new GroboIL(dynamicMethod))
{
il.Ldarg(0);
il.Isinst(typeBuilderInstType);
il.Ldnull();
il.Cgt(true);
il.Ret();
}
return((Func <Type, bool>)dynamicMethod.CreateDelegate(typeof(Func <Type, bool>)));
}
