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(byte-compile-from-buffer): Check old-style backquotes after each `read'

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rather than once per buffer to get more precise location info.
This commit is contained in:
Stefan Monnier 2007-08-23 18:19:56 +00:00
parent 78b35906a9
commit 36e65f7059
2 changed files with 11 additions and 8 deletions
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3
lisp/ChangeLog
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@ -1,5 +1,8 @@
2007-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
* emacs-lisp/bytecomp.el (byte-compile-from-buffer): Check old-style
backquotes after each `read' rather than once per buffer.
* dframe.el: Remove spurious * in custom docstrings.
(dframe-xemacsp): Remove, use (featurep 'xemacs) instead.
(dframe-xemacs20p): Remove, inline at the sole use point.

16
lisp/emacs-lisp/bytecomp.el
View file

@ -1821,7 +1821,6 @@ With argument, insert value in current buffer after the form."
;; new in Emacs 22.1.
(read-with-symbol-positions inbuffer)
(read-symbol-positions-list nil)
(old-style-backquotes nil)
;; #### This is bound in b-c-close-variables.
;; (byte-compile-warnings (if (eq byte-compile-warnings t)
;; byte-compile-warning-types
@ -1859,19 +1858,20 @@ With argument, insert value in current buffer after the form."
(not (eobp)))
(setq byte-compile-read-position (point)
byte-compile-last-position byte-compile-read-position)
(let ((form (read inbuffer)))
(let* ((old-style-backquotes nil)
(form (read inbuffer)))
;; Warn about the use of old-style backquotes.
(when old-style-backquotes
(byte-compile-warn "!! The file uses old-style backquotes !!
This functionality has been obsolete for more than 10 years already
and will be removed soon. See (elisp)Backquote in the manual."))
(byte-compile-file-form form)))
;; Compile pending forms at end of file.
(byte-compile-flush-pending)
;; Make warnings about unresolved functions
;; give the end of the file as their position.
(setq byte-compile-last-position (point-max))
(byte-compile-warn-about-unresolved-functions)
;; Warn about the use of old-style backquotes.
(when old-style-backquotes
(byte-compile-warn "!! The file uses old-style backquotes !!
This functionality has been obsolete for more than 10 years already
and will be removed soon. See (elisp)Backquote in the manual.")))
(byte-compile-warn-about-unresolved-functions))
;; Fix up the header at the front of the output
;; if the buffer contains multibyte characters.
(and filename (byte-compile-fix-header filename inbuffer outbuffer))))