On 15:33 Sat 22 Mar , Bram Moolenaar wrote:
>
> ZyX wrote:
>
> > Consider the following script:
> >
> > execute 'if 0'
> > echo 'Not shown'
> > else
> > echo 'Shown'
> > endif
> >
> > . If you source it you find that instead of 3 errors (“missing
> > :endif”, “:else without :if”, “:endif without :if”) and two messages
> > (“Not shown” and “Shown”) you will see one message (“Shown”) and no
> > errors.
> >
> > Note that `execute 'if 0'` is explicitly forbidden in help:
> >
> > > Note: The executed string may be any command-line, but
> > > you cannot start or end a "while", "for" or "if"
> > > command. Thus this is illegal:
> > > :execute 'while i > 5'
> > > :execute 'echo "test" | break'
>
> The docs are wrong, using "if" is allowed. The other two are not.
Well, this script works just fine for me:
let i = 0
execute 'while i < 10'
let i += 1
echo 1
endwhile
also this one works:
execute 'for i in range(10)'
echo i
endfor
Best regards,
Marcin Szamotulski
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