Re: bash optimization away question

[#!microsuxx]

i see
well tested i guess

i suggest add that optimization

greets !!

On Sun, Nov 3, 2024, 01:44 Lawrence Velázquez <vq@larryv.me> wrote:

> On Sat, Nov 2, 2024, at 8:29 PM, #!microsuxx wrote:
> > is a
> >
> > var=${var:-blabla}
> >
> > optimized away to no exec at all
> > if var is not empty
> > ?
> >
> > also same for = := -
>
> Presumably not, otherwise this wouldn't be an error:
>
>         $ readonly var=notempty
>         $ var=${var:-blabla}
>         bash: var: readonly variable
>
> --
> vq
>