On 03/02/14 11:57, ZyX wrote:
`exists()` does not have to be changed. Neither does result of accessing
non-existent. I am only talking about `:unlet`.
Before you sit there in your arrogance and blast every suggestion
that is put before you, why don't you READ people's posts.
How can you have an "unlet" that removes it from the environment
when the non-existent variable isn't detectable with ViM's current
behaviour? The unlet command is *useless* unless you also have a
way to actually detect a non-existent variable from a purely empty
one. And that isn't possible in ViM as all usages of non-existent
variables in ViM are the same as those on "defined but empty"
variables.
Well, how do you propose to solve it?
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