Semantically
 !!! is "if control flow hits here, it's an error"
 ... is "The implementation is elsewhere, or this is not yet implemented"
at least that's my impression

-y

On Mon, Sep 10, 2018 at 12:04 PM, Parrot Raiser <1parr...@gmail.com> wrote:

> There are 3 kinds of yadda, yadda operator:
>
> !!! dies with a message: Stub code executed
>   in block <unit> at yad1 line 2
>
> ... dies with an identical message
>
> ??? produces the message, but continues operating.
>
> The only difference I can find between !!! and ... is that !!!
> produces bizarre behaviour  when run from the command line. (Bash
> appears to be editing the code before P6 sees it.)
>
> What is supposed to be the difference between !!! and ...? (And bonus
> points if you can explain what bash is doing.)
>

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