Re: [go-nuts] How to get explicit receiver of a method through reflect?

If you knew the representation of the function, and how captured variables were stored in this representation, you could use unsafe to reinterpret the function value as a usable form (pointer, tuple, whatever) and de-reference this data to read captured variable addresses. In the case you

Re: [go-nuts] How to get explicit receiver of a method through reflect?

Thanks Josh. Yes, a single-method interface can do the job. I just want to know the unsafe way for curiosity. could you please explain more? 2017-11-22 22:12 GMT+08:00 Josh Humphries : > The reflection package provides no way to do this. Even if it were > possible to do

Re: [go-nuts] How to get explicit receiver of a method through reflect?

The reflection package provides no way to do this. Even if it were possible to do with unsafe (not even sure it is, but maybe?), it would be brittle and tied to an undocumented representation of a function and its captured variables. Instead, use a single-method interface. It's easy to create a

[go-nuts] How to get explicit receiver of a method through reflect?

Hi, all I known that method of a struct can be a function with explicit receiver, like this type Param struct { v int } func (this *Param) Call() { println(this.v) } p := {v:10} t := p.Call t() I wonder how can I get the receiver p from function t through reflect. Thanks all. -- You