Mark async worker tmp file as utf-8-emacs-unix (bug#48029)

* lisp/emacs-lisp/comp.el (comp-final): Mark async worker tmp file
as utf-8.
* test/src/comp-tests.el (48029-1): New test.
* test/src/comp-resources/comp-test-funcs.el
(comp-test-48029-nonascii-žžž-f): New function.

diff --git a/lisp/emacs-lisp/comp.el b/lisp/emacs-lisp/comp.el
index 73285e0f24d23955aa4400d5920a1d78242933d8..31566dd869f1b9c6cc1f1cf3018e28b9986a5dfe 100644 (file)
--- a/lisp/emacs-lisp/comp.el
+++ b/lisp/emacs-lisp/comp.el
@@ -3693,7 +3693,7 @@ Prepare every function for final compilation and drive the C back-end."
                                 (file-name-base output) "-")
                         nil ".el")))
        (with-temp-file temp-file
-          (insert ";; -*-coding: nil; -*-\n")
+          (insert ";; -*-coding: utf-8-emacs-unix; -*-\n")
           (mapc (lambda (e)
                   (insert (prin1-to-string e)))
                 expr))

diff --git a/test/src/comp-resources/comp-test-funcs.el b/test/src/comp-resources/comp-test-funcs.el
index 0a60f4d6cc4ef5654685209ff719280b7d5be847..9092f040c8084f0597752d68ceca02b6e40af375 100644 (file)
--- a/test/src/comp-resources/comp-test-funcs.el
+++ b/test/src/comp-resources/comp-test-funcs.el
@@ -515,6 +515,8 @@
 (defun comp-test-47868-4-f ()
   #(" " 0 1 (face font-lock-keyword-face)))
 
+(defun comp-test-48029-nonascii-žžž-f (arg)
+  (when arg t))
 
 \f
 ;;;;;;;;;;;;;;;;;;;;

diff --git a/test/src/comp-tests.el b/test/src/comp-tests.el
index e7b534d00ec0ebe9a4f75df984c251f345a2d94a..c7e81298d26cf662c93a37d6d20e505d8593c796 100644 (file)
--- a/test/src/comp-tests.el
+++ b/test/src/comp-tests.el
@@ -532,6 +532,11 @@ https://lists.gnu.org/archive/html/bug-gnu-emacs/2020-03/msg00914.html."
   (should (eq (comp-test-47868-1-f) (comp-test-47868-3-f)))
   (should (eq (comp-test-47868-2-f) (comp-test-47868-4-f))))
 
+(comp-deftest 48029-1 ()
+  "<https://lists.gnu.org/archive/html/bug-gnu-emacs/2022-07/msg00666.html>"
+  (should (subr-native-elisp-p
+           (symbol-function 'comp-test-48029-nonascii-žžž-f))))
+
 \f
 ;;;;;;;;;;;;;;;;;;;;;
 ;; Tromey's tests. ;;