Comments (5)
I agree that there is a bug in the compiler.
Aliasing a type, should work fine, with then doing an operator overload on the type alias, even if the original type is voidptr
.
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I will work on this!
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I think compiler is right, limited overload
.
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I think compiler is right,
limited overload
.
No, I think there should has some bug in the compiler.
Change voidptr
to f64
, this will make compile OK
Possible bug may be in the type system. My guess is:
c := a + b // `c` is now voidptr, this is not correct, it should be `AF_ARRAY`
d := a * b // `d` is now voidptr, this is not correct, it should be `AF_ARRAY`
z := c + d
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This program works if there's an explicit alias cast.
module main
type AF_ARRAY = voidptr
fn (a AF_ARRAY)add(b AF_ARRAY) AF_ARRAY {
mut y := AF_ARRAY(0)
return y
}
fn (a AF_ARRAY)mul(b AF_ARRAY) AF_ARRAY {
mut y := AF_ARRAY(0)
return y
}
fn (a AF_ARRAY) + (b AF_ARRAY) AF_ARRAY {
return a.add(b)
}
fn (a AF_ARRAY) * (b AF_ARRAY) AF_ARRAY {
return a.mul(b)
}
fn main() {
a := AF_ARRAY(0)
b := AF_ARRAY(0)
c := AF_ARRAY(a) +AF_ARRAY(b)
y := AF_ARRAY(a*a) + AF_ARRAY(b*b)
}
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