Re: Problem overloading operator for a struct with an immutable member

[Nicolas Sicard via Digitalmars-d-learn]

On Thursday, 26 March 2015 at 04:57:55 UTC, ketmar wrote:

by the way. do you know that you still CAN overload postincrement operation? yes, the code is still here, and it works... somethimes. ;-)

Thnaks. Indeed, this works:
---
struct S
{
    int i;
    immutable(Object) o;

    void opAddAssign(int j) { i += j; }
    S opPostInc() { ++i; return this; }
    void opAssign(S other) {}
}

unittest
{
    S s;
    ++s;
    assert(s.i == 1);
    s++;
    assert(s.i == 2);
}
---

Old operator overloading to the rescue !