bug#411: 23.0.60; flet and byte-compilation

[Michael Heerdegen]

A much simplified version of the original problem, but still a bug:

Create a file test.el with the following contents:

(defun f (x y)
  (flet ((+ (a b) (- a b)))
    (+ x y)))

Bytecompile it and load f.elc.

Evaluate the expression (f 1 2). This should yield -1, but the result
will be 3.



In GNU Emacs 23.0.60.2 (i686-pc-linux-gnu, GTK+ Version 2.8.20)
 of 2008-05-17 on debian
Windowing system distributor `The X.Org Foundation', version 11.0.70101000
Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: C
  value of $LANG: de_DE.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: Help

Minor modes in effect:
  hl-line-mode: t
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  shell-dirtrack-mode: t
  display-time-mode: t
  msb-mode: t
  mouse-sel-mode: t
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  recentf-mode: t
  auto-image-file-mode: t
  partial-completion-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
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  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t
  view-mode: t