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Comments (7)

medvednikov avatar medvednikov commented on May 12, 2024

The correct syntax is

struct Foobar {
	member int
}

fn (f mut Foobar) do() {
	// method of pointer type receiver
	println('I am foobar')
}

fn main() {
	f := Foobar{}
	f.do()// I assume f is type of "Foobar", but can treat as pointer type with implicit conversion ( like Golang )
}

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medvednikov avatar medvednikov commented on May 12, 2024

(f mut Foobar) instead of (f *Foobar)

I'll update the compiler so that (f *Foobar) doesn't compile.

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medvednikov avatar medvednikov commented on May 12, 2024

I assume f is type of "Foobar", but can treat as pointer type with implicit conversion ( like Golang )

This assumption is correct :)

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shouji-kazuo avatar shouji-kazuo commented on May 12, 2024

OK, I understood.
ありがとうございました m(_ _)m

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medvednikov avatar medvednikov commented on May 12, 2024

Fixed.

You should now get use (f mut Foobar) instead of (f *Foobar)

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shouji-kazuo avatar shouji-kazuo commented on May 12, 2024

I have confirmed .
thanks a lot!

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ntrel avatar ntrel commented on May 12, 2024

f is type of "Foobar", but can treat as pointer type with implicit conversion

I don't think letting pointers implicitly dereference is a good idea, and it seems to go against the simple philosophy of V:

mut i := 5
p := &i
i = p // confusing, should be an error
i = *p // OK

Edit: See #61

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