Which operators cannot be overloaded and why not?

Paul Backus snarwin at gmail.com
Mon Sep 13 14:59:38 UTC 2021


On Monday, 13 September 2021 at 14:42:42 UTC, jfondren wrote:
> On Monday, 13 September 2021 at 14:33:03 UTC, user1234 wrote:
>> - condition al expression ` cond ? exp : exp `
>
> And many other boolean operators, unary !, binary && and ||
>
> https://dlang.org/spec/operatoroverloading.html lists all the 
> overloadable operators, and 
> https://dlang.org/spec/expression.html has all the operators, 
> so "which operators" is a matter of close comparison. "why not" 
> is much harder to answer.

I think the intent is for the boolean operators to be handled via 
`opCast!bool`.


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