Andy Wokula wrote:
> (I'm using a pre-Vim 8.0 version).
>
> Still: can somebody confirm the following bug:
>
> " script.vim
> let s:f = {}
>
> func! s:f.Foo()
> endfunc
>
> let s:f.Bar = s:f.Foo
>
> let s:f
>
> finish
>
> Error detected while processing script.vim:
> line 15:
> E724: variable nested too deep for displaying
> s:f {'Foo': function('74'), 'Bar': function('74', {'Foo':
> function('74'), 'Bar': function('74', {'Foo': function('74'), 'Bar':
> function('74', {'Foo': function('74'), 'Bar': function('74', {'Foo':
> function('74'), 'Bar': function('74', {'Foo': function('74'), 'Bar':
> function('74', {'Foo': function('74'), 'Bar': function('74', {'Foo':
> function('74'), 'Bar': function('74', {'Foo': function('74'), 'Bar':
> function('74', {'Foo': function('74'), 'Bar': function('74', {'Foo':
> function('74'), 'Bar': function('74', {'Foo': function('74'), 'Bar':
> function('74', {'Foo': function('74'), 'Bar': function('74', {'Foo':
> function('74'), 'Bar': function('74', {'Foo': function('74'), 'Bar':
> function('74',
> ... more nesting removed ...
> )})})})})})})})})})})})})})})})}
That is normal. Use this instead:
echo s:f
Then recursive references are shortened.
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