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c4a2823166
* lisp/progmodes/make-mode.el (makefile-dependency-regex): Decompose the regexp to be more understandable, and then change it so the target part can't accidentally match a TAB. * test/lisp/progmodes/make-mode-tests.el (make-mode-tests--bug17400): New test.
42 lines
1.4 KiB
EmacsLisp
42 lines
1.4 KiB
EmacsLisp
;;; make-mode-tests.el --- tests for make-mode.el -*- lexical-binding: t -*-
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;; Copyright (C) 2025 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Code:
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(require 'ert)
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(ert-deftest make-mode-tests--bug17400 ()
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(let ((code "
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foo:
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bar; : baz"))
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(with-temp-buffer
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(insert code "\n")
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(makefile-mode)
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(font-lock-ensure)
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(re-search-backward "bar")
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(let ((bar-pos (point)))
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(re-search-backward "foo")
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(let ((foo-pos (point)))
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;; Make sure we don't confuse "bar;:" for a target!
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(should-not (equal (get-text-property bar-pos 'face)
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(get-text-property foo-pos 'face))))))))
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(provide 'make-mode-tests)
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;;; make-mode-tests.el ends here
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