[vim/vim] Vim9: E1041 when reloading an autoload script with exported variables (PR #20726)

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h_east

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7:23 AM (3 hours ago) 7:23 AM

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Problem:  Sourcing a Vim9 autoload script more than once fails with E1041
          for its exported variables and constants, while exported functions
          reload without error.
Solution: Give exported variables and constants the same clean slate as
          functions on reload by removing them from the global namespace, so
          the script body can define them again.  Keep classes and enums:
          objects created from the previous definition still refer to it, so
          they are not redefined this way.

fixes: #19205

You can view, comment on, or merge this pull request online at:

https://github.com/vim/vim/pull/20726

Commit Summary

5f87bd2 Vim9: E1041 when reloading an autoload script with exported variables

File Changes

(5 files)

Patch Links:

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