Re: Operator "+=" overloading for class?

[Adam D. Ruppe via Digitalmars-d-learn]

On Sunday, 17 December 2023 at 04:13:20 UTC, Ki Rill wrote:
auto opOpAssign(string op)(in ElementType rhs)
{
    mixin("return this" ~ op ~ "rhs;");
}
```

check what `op` is. pretty sure it is "+" not "+=" so your 
element isnt' saved anywhere. also a bit iffy there isn't a 
member here to work on