ZyX (?) wrote:
> I need to test whether character is in range [\u00A0-\uD7FF] (actual
> collection has more items, see printable characters definition in YAML
> 1.2 RFC), but this throws «Invalid range» error. After some
> experiments, I found that character ranges that are wider then 0x100
> also result in error:
>
> :echo ''=~'[\uD6FE-\uD7FF]'
> E16: Invalid range
> 0
> :echo ''=~'[\uD6FF-\uD7FF]'
> 0
> :echo ''=~'[\uD6FE-\uD7FE]'
> 0
>
> Tested on latest vim 7.3. This should be either fixed or at least
> mentioned in documentation.
It's a known limitation. I thought it was mentioned somewhere, can't
find it now. I'll add a comment.
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