[Issue 6036] Constructor, static opCall and object opCall

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sat Oct 6 11:20:32 PDT 2012


http://d.puremagic.com/issues/show_bug.cgi?id=6036



--- Comment #11 from bearophile_hugs at eml.cc 2012-10-06 11:08:35 PDT ---
(In reply to comment #5)

> struct Adder {
>     int v;
>     auto opCall(int x) { return x + v; }
> }
> 
> auto adder(int v) {
>     return Adder(v);  // How do I call the constructor??
> }
> 
> int main() {
>     auto a = adder(5);
> }


A little reduced:

struct Adder {
    int v;
    int opCall(int x) { return x + v; }
}
void main() {
    auto a = Adder(5);
}


It gives:

temp.d(6): Error: need 'this' for opCall type int(int x)

Is it expected that the instance opCall disables the implicitly created struct
ctor?

-- 
Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email
------- You are receiving this mail because: -------


More information about the Digitalmars-d-bugs mailing list