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Compute freevars in cconv-analyse.

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* lisp/emacs-lisp/cconv.el: Compute freevars in cconv-analyse.
(cconv-mutated, cconv-captured): Remove.
(cconv-captured+mutated, cconv-lambda-candidates): Don't give them
a global value.
(cconv-freevars-alist): New var.
(cconv-freevars): Remove.
(cconv--lookup-let): Remove.
(cconv-closure-convert-function): Extract from cconv-closure-convert-rec.
(cconv-closure-convert-rec): Adjust to above changes.
(fboundp): New function.
(cconv-analyse-function, form): Rewrite.
* lisp/emacs-lisp/bytecomp.el (byte-compile-initial-macro-environment):
Handle declare-function here.
(byte-compile-obsolete): Remove.
(byte-compile-arglist-warn): Check late defsubst here.
(byte-compile-file-form): Simplify.
(byte-compile-file-form-defsubst): Remove.
(byte-compile-macroexpand-declare-function): Rename from
byte-compile-declare-function, turn it into a macro-expander.
(byte-compile-normal-call): Check obsolescence.
(byte-compile-quote-form): Remove.
(byte-compile-defmacro): Revert to trunk's definition which seems to
work just as well and handles `declare'.
* lisp/emacs-lisp/byte-run.el (make-obsolete): Don't modify byte-compile.
* lisp/Makefile.in (BIG_STACK_DEPTH): Increase to 1200.
(compile-onefile): Pass $(BIG_STACK_OPTS) before "-l bytecomp".
* lisp/emacs-lisp/macroexp.el: Use lexbind.
(macroexpand-all-1): Check macro obsolescence.
* lisp/vc/diff-mode.el: Use lexbind.
* lisp/follow.el (follow-calc-win-end): Simplify.
This commit is contained in:
Stefan Monnier 2011-02-26 10:19:08 -05:00
parent 876c194cba
commit a9de04fa62
10 changed files with 307 additions and 352 deletions
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10
lisp/emacs-lisp/byte-run.el
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@ -123,12 +123,10 @@ If CURRENT-NAME is a string, that is the `use instead' message
If provided, WHEN should be a string indicating when the function
was first made obsolete, for example a date or a release number."
(interactive "aMake function obsolete: \nxObsoletion replacement: ")
(let ((handler (get obsolete-name 'byte-compile)))
(if (eq 'byte-compile-obsolete handler)
(setq handler (nth 1 (get obsolete-name 'byte-obsolete-info)))
(put obsolete-name 'byte-compile 'byte-compile-obsolete))
(put obsolete-name 'byte-obsolete-info
(list (purecopy current-name) handler (purecopy when))))
(put obsolete-name 'byte-obsolete-info
;; The second entry used to hold the `byte-compile' handler, but
;; is not used any more nowadays.
(list (purecopy current-name) nil (purecopy when)))
obsolete-name)
(set-advertised-calling-convention
;; New code should always provide the `when' argument.