bug#66117: 30.0.50; `find-buffer-visiting' is slow when opening large number of buffers

[Ihor Radchenko <yantar92@posteo.net>]

Gerd Möllmann <gerd.moellmann@gmail.com> writes:

>> Both versions are actually clear for me. What was not clear for me is
>> how the docstring explains my `let' example.
>
> Sorry, I've lost track what the let example is. 

(defvar-local eval-tests/buffer-local-var 'default-value)

(with-temp-buffer
    (setq-local eval-tests/buffer-local-var 'local-value)
    (let ((eval-tests/buffer-local-var 'let-value))
      ;; Let in a buffer with local binding does not change the
      ;; default value for variable.
      (should (eq 'default-value (default-value 'eval-tests/buffer-local-var)))))

(with-temp-buffer
    ;; (setq-local eval-tests/buffer-local-var 'local-value)
    (let ((eval-tests/buffer-local-var 'let-value))
      ;; Let in a buffer with local binding does not change the
      ;; default value for variable.
      (should (eq 'let-value (default-value 'eval-tests/buffer-local-var)))))
        
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Ihor Radchenko // yantar92,
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