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Document and test 'no-byte-compile' behavior.

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* lisp/emacs-lisp/bytecomp.el (byte-compile-file): Document behavior
if 'no-byte-compile' is set.
* test/lisp/emacs-lisp/bytecomp-tests.el
(byte-compile-file/no-byte-compile): New unit test.
* test/lisp/emacs-lisp/bytecomp-resources/no-byte-compile.el: New test
file.
This commit is contained in:
Philipp Stephani 2022-06-21 19:10:14 +02:00
parent 16d48cf8a0
commit dbbf38d43f
3 changed files with 11 additions and 0 deletions
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lisp/emacs-lisp/bytecomp.el
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@ -2089,6 +2089,9 @@ If compilation is needed, this functions returns the result of
The output file's name is generated by passing FILENAME to the
function `byte-compile-dest-file' (which see).
The value is non-nil if there were no errors, nil if errors.
If the file sets the file variable `no-byte-compile', it is not
compiled, any existing output file is removed, and the return
value is `no-byte-compile'.
See also `emacs-lisp-byte-compile-and-load'."
(declare (advertised-calling-convention (filename) "28.1"))