检查由这种方法生成的实际本机代码是有用的,但是从浏览sscli来看
this
功能完成工作,根据其描述:
// Given information about how to do a runtime lookup, generate the tree
// for the runtime lookup.
//
// Run-time lookup is required if the enclosing method is shared between instantiations
// and the token refers to formal type parameters whose instantiation is not known
// at compile-time.