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| author | Tom Tromey <tom@tromey.com> | 2017-03-13 21:53:59 +0100 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2017-04-01 15:03:46 -0600 |
| commit | f4ecb65f335e450dfa8f0ee8a496ac78cbbfdc51 (patch) | |
| tree | f5cdc92819df4b3e7994f369dc81657ee0bb0692 /test/lisp | |
| parent | ac2ca82eb19bbf7f1cac7ec3f6c020ebf2b15882 (diff) | |
| download | emacs-f4ecb65f335e450dfa8f0ee8a496ac78cbbfdc51.tar.gz | |
fix two js-mode syntax propertization bugs
Bug#26070:
* lisp/progmodes/js.el (js--syntax-propertize-regexp-regexp): Add
zero-or-one to regular expression.
(js-syntax-propertize-regexp): Update. Propertize body of regexp
literal up to END.
* test/lisp/progmodes/js-tests.el (js-mode-propertize-bug-1)
(js-mode-propertize-bug-2): New tests.
Diffstat (limited to 'test/lisp')
| -rw-r--r-- | test/lisp/progmodes/js-tests.el | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/test/lisp/progmodes/js-tests.el b/test/lisp/progmodes/js-tests.el index e030675e07c..8e1bac10cd1 100644 --- a/test/lisp/progmodes/js-tests.el +++ b/test/lisp/progmodes/js-tests.el @@ -140,6 +140,43 @@ if (!/[ (:,='\"]/.test(value)) { (font-lock-ensure) (should (eq (get-text-property (point) 'face) (caddr test)))))) +(ert-deftest js-mode-propertize-bug-1 () + (with-temp-buffer + (js-mode) + (save-excursion (insert "x")) + (insert "/") + ;; The bug was a hang. + (should t))) + +(ert-deftest js-mode-propertize-bug-2 () + (with-temp-buffer + (js-mode) + (insert "function f() { + function g() + { + 1 / 2; + } + + function h() { +") + (save-excursion + (insert " + 00000000000000000000000000000000000000000000000000; + 00000000000000000000000000000000000000000000000000; + 00000000000000000000000000000000000000000000000000; + 00000000000000000000000000000000000000000000000000; + 00000000000000000000000000000000000000000000000000; + 00000000000000000000000000000000000000000000000000; + 00000000000000000000000000000000000000000000000000; + 00000000000000000000000000000000000000000000000000; + 00; + } +} +")) + (insert "/") + ;; The bug was a hang. + (should t))) + (provide 'js-tests) ;;; js-tests.el ends here |