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Fix the bytecode incompatibility due to the change to 'narrow-to-region'.

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* src/editfns.c (narrow_to_region_internal): New function, which
contains the body previously in 'Fnarrow_to_region' but accepts
a third argument.
(Fnarrow_to_region): Use the new function. Update the docstring.
(Fwiden): Update the docstring.

* src/lisp.h: Prototype of the new function.

* src/xdisp.c (handle_fontified_prop): Use the new function instead
of 'Fnarrow_to_region'.

* src/process.c (Finternal_default_process_filter):
* src/lread.c (readevalloop): Remove the third argument to
'Fnarrow_to_region'.

* src/bytecode.c (exec_byte_code):
* lisp/emacs-lisp/comp.el (comp-limplify-lap-inst):
* lisp/emacs-lisp/bytecomp.el: Restore the statu quo ante.

* etc/NEWS: Remove the entry about the new optional argument.

* doc/lispref/positions.texi (Narrowing): Update the documentation.
This commit is contained in:
Gregory Heytings 2022-08-01 19:11:01 +00:00
parent c2ed2e6858
commit 9d8a6c8283
10 changed files with 50 additions and 45 deletions
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4
lisp/emacs-lisp/bytecomp.el
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@ -767,7 +767,7 @@ Each element is (INDEX . VALUE)")
(byte-defop 122 0 byte-char-syntax)
(byte-defop 123 -1 byte-buffer-substring)
(byte-defop 124 -1 byte-delete-region)
(byte-defop 125 -2 byte-narrow-to-region)
(byte-defop 125 -1 byte-narrow-to-region)
(byte-defop 126 1 byte-widen)
(byte-defop 127 0 byte-end-of-line)
@ -3833,7 +3833,7 @@ If it is nil, then the handler is \"byte-compile-SYMBOL.\""
(byte-defop-compiler setcdr 2)
(byte-defop-compiler buffer-substring 2)
(byte-defop-compiler delete-region 2)
(byte-defop-compiler narrow-to-region 2-3)
(byte-defop-compiler narrow-to-region 2)
(byte-defop-compiler (% byte-rem) 2)
(byte-defop-compiler aset 3)