The design of the hooks in std.experimental.checkedint

[Jacob Carlborg via Digitalmars-d]

On 2017-06-04 21:52, Andrei Alexandrescu wrote:

> What would be the advantage of moving the default into a hook?

The whole idea was to reduce the number of "static if" in the 
implementation.

> Hook function is defined: "I want to hook this entire operation."
>
> Hook function is not defined: "I am not interested in hooking this
> operation."
>
> If hook is always defined, the shell cannot identify what a particular
> hook has an interest in.

Right.

-- 
/Jacob Carlborg