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| author | Mattias Engdegård <mattiase@acm.org> | 2021-07-27 17:26:26 +0200 |
|---|---|---|
| committer | Mattias Engdegård <mattiase@acm.org> | 2021-07-27 17:32:23 +0200 |
| commit | 949dd41c31dab69f7a5067bba324c28bb2cfbf8e (patch) | |
| tree | 4bded5ff6a4692a1f41dd678a41a29caf34b19b6 /test/lisp/emacs-lisp | |
| parent | 989937e1bc29ffec3835aee34c46479d25d0bf05 (diff) | |
| download | emacs-949dd41c31dab69f7a5067bba324c28bb2cfbf8e.tar.gz emacs-949dd41c31dab69f7a5067bba324c28bb2cfbf8e.tar.bz2 emacs-949dd41c31dab69f7a5067bba324c28bb2cfbf8e.zip | |
Fix mistake in switch-case generation of `null` (bug#49746)
Reported by Gregor Zattler.
* lisp/emacs-lisp/bytecomp.el (byte-compile--cond-switch-prefix):
Be more careful in the selection of equality.
* test/lisp/emacs-lisp/bytecomp-tests.el (bytecomp-tests--test-cases):
Add test case.
Diffstat (limited to 'test/lisp/emacs-lisp')
| -rw-r--r-- | test/lisp/emacs-lisp/bytecomp-tests.el | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/lisp/emacs-lisp/bytecomp-tests.el b/test/lisp/emacs-lisp/bytecomp-tests.el index 7c40f7ebca3..ee0f931c192 100644 --- a/test/lisp/emacs-lisp/bytecomp-tests.el +++ b/test/lisp/emacs-lisp/bytecomp-tests.el @@ -503,6 +503,12 @@ (:success 'good)) (1+ x)))) (funcall f 3)) + + ;; Check `not' in cond switch (bug#49746). + (mapcar (lambda (x) (cond ((equal x "a") 1) + ((member x '("b" "c")) 2) + ((not x) 3))) + '("a" "b" "c" "d" nil)) ) "List of expressions for cross-testing interpreted and compiled code.") |