Merge branch 'emacs-29' of git.savannah.gnu.org:/srv/git/emacs into emacs-29

doc/lispref/modes.texi

@@ -4926,8 +4926,7 @@ the current line to @var{matcher}; if it returns non-@code{nil}, this
 rule is applicable.  Then Emacs passes the node to @var{anchor}, which
 returns a buffer position.  Emacs takes the column number of that
 position, adds @var{offset} to it, and the result is the indentation
-column for the current line.  @var{offset} can be an integer or a
+column for the current line.
-variable whose value is an integer.
 
 The @var{matcher} and @var{anchor} are functions, and Emacs provides
 convenient defaults for them.
@@ -4943,10 +4942,13 @@ inside a multi-line string, no node can start at that position, so
 @var{node} is @code{nil}.  In that case, @var{parent} would be the
 smallest node that spans that position.
 
-Emacs finds @var{bol}, @var{node} and @var{parent} and
+@var{matcher} should return non-@code{nil} if the rule is applicable,
-passes them to each @var{matcher} and @var{anchor}.  @var{matcher}
+and @var{anchor} should return a buffer position.
-should return non-@code{nil} if the rule is applicable, and
+
-@var{anchor} should return a buffer position.
+@var{offset} can be an integer, a variable whose value is an integer,
+or a function that returns an integer.  If it is a function, it is
+passed @var{node}, @var{parent}, and @var{bol}, like matchers and
+anchors.
 @end defvar
 
 @defvar treesit-simple-indent-presets

lisp/progmodes/c-ts-mode.el

@@ -118,7 +118,6 @@ MODE is either `c' or `cpp'."
          `(((parent-is "translation_unit") parent-bol 0)
            ((node-is ")") parent 1)
            ((node-is "]") parent-bol 0)
-           ((node-is "}") c-ts-mode--bracket-children-anchor 0)
            ((node-is "else") parent-bol 0)
            ((node-is "case") parent-bol 0)
            ((node-is "preproc_arg") no-indent)
@@ -130,17 +129,28 @@ MODE is either `c' or `cpp'."
             c-ts-mode--comment-2nd-line-anchor
             1)
            ((parent-is "comment") prev-adaptive-prefix 0)
-           (c-ts-mode--top-level-label-matcher point-min 1)
+
+           ;; Labels.
            ((node-is "labeled_statement") parent-bol 0)
-           ((parent-is "labeled_statement") parent-bol c-ts-mode-indent-offset)
+           ((parent-is "labeled_statement")
+            point-min c-ts-mode--statement-offset)
+
            ((match "preproc_ifdef" "compound_statement") point-min 0)
            ((match "#endif" "preproc_ifdef") point-min 0)
            ((match "preproc_if" "compound_statement") point-min 0)
            ((match "#endif" "preproc_if") point-min 0)
            ((match "preproc_function_def" "compound_statement") point-min 0)
            ((match "preproc_call" "compound_statement") point-min 0)
+
+           ;; {} blocks.
+           ((node-is "}") point-min c-ts-mode--close-bracket-offset)
            ((parent-is "compound_statement")
-            c-ts-mode--bracket-children-anchor c-ts-mode-indent-offset)
+            point-min c-ts-mode--statement-offset)
+           ((parent-is "enumerator_list")
+            point-min c-ts-mode--statement-offset)
+           ((parent-is "field_declaration_list")
+            point-min c-ts-mode--statement-offset)
+
            ((parent-is "function_definition") parent-bol 0)
            ((parent-is "conditional_expression") first-sibling 0)
            ((parent-is "assignment_expression") parent-bol c-ts-mode-indent-offset)
@@ -156,12 +166,11 @@ MODE is either `c' or `cpp'."
            ((query "(for_statement update: (_) @indent)") parent-bol 5)
            ((query "(call_expression arguments: (_) @indent)") parent c-ts-mode-indent-offset)
            ((parent-is "call_expression") parent 0)
-           ((parent-is "enumerator_list") parent-bol c-ts-mode-indent-offset)
            ,@(when (eq mode 'cpp)
                '(((node-is "access_specifier") parent-bol 0)
                  ;; Indent the body of namespace definitions.
                  ((parent-is "declaration_list") parent-bol c-ts-mode-indent-offset)))
-           ((parent-is "field_declaration_list") parent-bol c-ts-mode-indent-offset)
+
            ((parent-is "initializer_list") parent-bol c-ts-mode-indent-offset)
            ((parent-is "if_statement") parent-bol c-ts-mode-indent-offset)
            ((parent-is "for_statement") parent-bol c-ts-mode-indent-offset)
@@ -174,6 +183,7 @@ MODE is either `c' or `cpp'."
     `((gnu
        ;; Prepend rules to set highest priority
        ((match "while" "do_statement") parent 0)
+       (c-ts-mode--top-level-label-matcher point-min 1)
        ,@common)
       (k&r ,@common)
       (linux
@@ -210,25 +220,55 @@ NODE should be a labeled_statement."
   (let ((func (treesit-parent-until
                node (lambda (n)
                       (equal (treesit-node-type n)
-                             "function_definition")))))
+                             "compound_statement")))))
     (and (equal (treesit-node-type node)
                 "labeled_statement")
-         (not (treesit-node-top-level func "function_definition")))))
+         (not (treesit-node-top-level func "compound_statement")))))
 
-(defun c-ts-mode--bracket-children-anchor (_n parent &rest _)
+(defvar c-ts-mode-indent-block-type-regexp
-  "This anchor is used for children of a compound_statement.
+  (rx (or "compound_statement"
-So anything inside a {} block.  PARENT should be the
+          "field_declaration_list"
-compound_statement.  This anchor looks at the {, if itson its own
+          "enumeratior_list"))
-line, anchor at it, if it has stuff before it, anchor at the
+  "Regexp matching types of block nodes (i.e., {} blocks).")
-beginning of grandparent."
+
+(defun c-ts-mode--statement-offset (node parent &rest _)
+  "This anchor is used for children of a statement inside a block.
+
+This function basically counts the number of block nodes (defined
+by `c-ts-mode--indent-block-type-regexp') between NODE and the
+root node (not counting NODE itself), and multiply that by
+`c-ts-mode-indent-offset'.
+
+To support GNU style, on each block level, this function also
+checks whether the opening bracket { is on its own line, if so,
+it adds an extra level, except for the top-level.
+
+PARENT is NODE's parent."
+  (let ((level 0))
+    ;; If point is on an empty line, NODE would be nil, but we pretend
+    ;; there is a statement node.
+    (when (null node)
+      (setq node t))
+    (while (if (eq node t)
+               (setq node parent)
+             (setq node (treesit-node-parent node)))
+      (when (string-match-p c-ts-mode-indent-block-type-regexp
+                            (treesit-node-type node))
+        (cl-incf level)
         (save-excursion
-    (goto-char (treesit-node-start parent))
+          (goto-char (treesit-node-start node))
-    (let ((bol (line-beginning-position)))
+          (cond ((bolp) nil)
-      (skip-chars-backward " \t")
+                ((looking-back (rx bol (* whitespace))
-      (treesit-node-start
+                               (line-beginning-position))
-       (if (< bol (point))
+                 (cl-incf level))))))
-           (treesit-node-parent parent)
+    (* level c-ts-mode-indent-offset)))
-         parent)))))
+
+(defun c-ts-mode--close-bracket-offset (node parent &rest _)
+  "Offset for the closing bracket, NODE.
+It's basically one level less that the statements in the block.
+PARENT is NODE's parent."
+  (- (c-ts-mode--statement-offset node parent)
+     c-ts-mode-indent-offset))
 
 (defun c-ts-mode--looking-at-star (_n _p bol &rest _)
   "A tree-sitter simple indent matcher.
@@ -254,14 +294,15 @@ PARENT should be a comment node."
          (back-to-indentation)
          (eq (point) (treesit-node-start parent)))))
 
-(defun c-ts-mode--comment-2nd-line-anchor (&rest _)
+(defun c-ts-mode--comment-2nd-line-anchor (_n _p bol &rest _)
   "Return appropriate anchor for the second line of a comment.
 
 If the first line is /* alone, return the position right after
 the star; if the first line is /* followed by some text, return
 the position right before the text minus 1.
 
-Use an offset of 1 with this anchor."
+Use an offset of 1 with this anchor.  BOL is the beginning of
+non-whitespace characters of the current line."
   (save-excursion
     (forward-line -1)
     (back-to-indentation)
@@ -270,8 +311,17 @@ Use an offset of 1 with this anchor."
       (if (looking-at (rx (* (or " " "\t")) eol))
           ;; Only /* at the first line.
           (progn (skip-chars-backward " \t")
-                 (point))
+                 (if (save-excursion
-        ;; There is something after /* at the first line.
+                       (goto-char bol)
+                       (looking-at (rx "*")))
+                     ;; The common case.  Checked by "Multiline Block
+                     ;; Comments 4".
+                     (point)
+                   ;; The "Multiline Block Comments 2" test in
+                   ;; c-ts-mode-resources/indent.erts checks this.
+                   (1- (point))))
+        ;; There is something after /* at the first line.  The
+        ;; "Multiline Block Comments 3" test checks this.
         (1- (point))))))
 
 ;;; Font-lock
@@ -671,24 +721,43 @@ the semicolon.  This function skips the semicolon."
 
 ;;; Filling
 
+(defvar c-ts-mode--comment-regexp
+  ;; These covers C/C++, Java, JavaScript, TypeScript, Rust, C#.
+  (rx (or "comment" "line_comment" "block_comment"))
+  "Regexp pattern that matches a comment in C-like languages.")
+
 (defun c-ts-mode--fill-paragraph (&optional arg)
   "Fillling function for `c-ts-mode'.
 ARG is passed to `fill-paragraph'."
   (interactive "*P")
   (save-restriction
     (widen)
+    (let ((node (treesit-node-at (point))))
+      (when (string-match-p c-ts-mode--comment-regexp
+                            (treesit-node-type node))
+        (if (save-excursion
+              (goto-char (treesit-node-start node))
+              (looking-at "//"))
+            (fill-comment-paragraph arg)
+          (c-ts-mode--fill-block-comment arg)))
+      ;; Return t so `fill-paragraph' doesn't attempt to fill by
+      ;; itself.
+      t)))
+
+(defun c-ts-mode--fill-block-comment (&optional arg)
+  "Fillling function for block comments.
+ARG is passed to `fill-paragraph'.  Assume point is in a block
+comment."
   (let* ((node (treesit-node-at (point)))
          (start (treesit-node-start node))
          (end (treesit-node-end node))
          ;; Bind to nil to avoid infinite recursion.
          (fill-paragraph-function nil)
          (orig-point (point-marker))
-           (start-marker nil)
+         (start-marker (point-marker))
          (end-marker nil)
          (end-len 0))
-      ;; These covers C/C++, Java, JavaScript, TypeScript, Rust, C#.
+    (move-marker start-marker start)
-      (when (member (treesit-node-type node)
-                    '("comment" "line_comment" "block_comment"))
     ;; We mask "/*" and the space before "*/" like
     ;; `c-fill-paragraph' does.
     (atomic-change-group
@@ -697,7 +766,7 @@ ARG is passed to `fill-paragraph'."
       (when (looking-at (rx (* (syntax whitespace))
                             (group "/") "*"))
         (goto-char (match-beginning 1))
-            (setq start-marker (point-marker))
+        (move-marker start-marker (point))
         (replace-match " " nil nil nil 1))
       ;; Include whitespaces before /*.
       (goto-char start)
@@ -738,11 +807,7 @@ ARG is passed to `fill-paragraph'."
       (when end-marker
         (goto-char end-marker)
         (delete-region (point) (+ end-len (point)))
-            (insert (make-string end-len ?\s))))
+        (insert (make-string end-len ?\s))))))
-        (goto-char orig-point))
-      ;; Return t so `fill-paragraph' doesn't attempt to fill by
-      ;; itself.
-      t)))
 
 (defun c-ts-mode-comment-setup ()
   "Set up local variables for C-like comment.

lisp/treesit.el

@@ -1511,10 +1511,15 @@ OFFSET."
                return
                (let ((anchor-pos
                       (treesit--simple-indent-eval
-                       (list anchor node parent bol))))
+                       (list anchor node parent bol)))
-                 (cons anchor-pos (if (symbolp offset)
+                     (offset-val
-                                      (symbol-value offset)
+                      (cond ((numberp offset) offset)
-                                    offset)))
+                            ((and (symbolp offset)
+                                  (boundp offset))
+                             (symbol-value offset))
+                            (t (treesit--simple-indent-eval
+                                (list offset node parent bol))))))
+                 (cons anchor-pos offset-val))
                finally return
                (progn (when treesit--indent-verbose
                         (message "No matched rule"))

test/lisp/progmodes/c-ts-mode-resources/filling.erts

@@ -0,0 +1,198 @@
+Code:
+  (lambda ()
+    (c-ts-mode)
+    (setq-local indent-tabs-mode nil)
+    (fill-paragraph))
+
+Point-Char: |
+
+Name: Type 1
+
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ */
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ */
+=-=-=
+
+Name: Type 2
+
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ */
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ */
+=-=-=
+
+Name: Type 3
+
+=-=
+/*================================================================
+  woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+  woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+  woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+  ================================================================*/
+=-=
+/*================================================================
+  woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+  woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+  woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+  ================================================================*/
+=-=-=
+
+Name: Type 4
+
+=-=
+/*================================================================
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ woooomy woooomy woooomy woooomy woooomy
+ * ================================================================*/
+=-=
+/*================================================================
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy
+ * ================================================================*/
+=-=-=
+
+Name: Type 5
+
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ */
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ * woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ */
+=-=-=
+
+Name: Type 6
+
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ */
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ */
+=-=-=
+
+Name: Type 6
+
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ */
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+ */
+=-=-=
+
+Name: Type 7
+
+=-=
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+=-=
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+=-=-=
+
+Name: Type 8
+
+=-=
+// ================================================================
+//  woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+//  woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+//  woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+//  ================================================================
+=-=
+// ================================================================
+//  woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+//  woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+//  woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+//  ================================================================
+=-=-=
+
+Name: Type 9
+
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomyyy  */
+=-=
+/* woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+   woooomyyy  */
+=-=-=
+
+Name: Not Over Fill 1
+
+=-=
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+
+// |woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+=-=-=
+
+Name: Not Over Fill 2
+
+=-=
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+return; // woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+//| woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+return; // woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+=-=
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+return; // woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+return; // woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+=-=-=
+
+Name: Not Over Fill 3
+
+=-=
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+return; //| woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+return; // woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+=-=
+// woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+return; // woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+        // woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+        // woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+        // woooomy woooomy
+return; // woooomy woooomy woooomy woooomy woooomy woooomy woooomy woooomy
+=-=-=

test/lisp/progmodes/c-ts-mode-resources/indent.erts

@@ -1,8 +1,13 @@
 Code:
   (lambda ()
+    (setq indent-tabs-mode nil)
+    (setq c-ts-mode-indent-offset 2)
+    (setq c-ts-mode-indent-style 'gnu)
     (c-ts-mode)
     (indent-region (point-min) (point-max)))
 
+Point-Char: |
+
 Name: Basic
 
 =-=
@@ -25,6 +30,68 @@ main (void)
 }
 =-=-=
 
+Name: Labels (GNU Style)
+
+=-=
+int
+main (void)
+{
+ label:
+  return 0;
+  if (true)
+    {
+    label:
+      return 0;
+    }
+  else
+    {
+      if (true)
+        {
+        label:
+          return 0;
+        }
+    }
+}
+=-=-=
+
+Name: For Loop with Multi-line Condition (GNU Style)
+
+=-=
+int main()
+{
+  for (int i = 0;
+       i < b;
+       i++)
+    {
+      return 0;
+    }
+}
+=-=-=
+
+Name: If-Else (GNU Style)
+
+=-=
+int main()
+{
+  if (true)
+    {
+      return 0;
+    }
+  else
+    {
+      return 1;
+    }
+}
+=-=-=
+
+Name: Empty Line
+=-=
+int main()
+{
+  |
+}
+=-=-=
+
 Name: Multiline Parameter List (bug#60398)
 
 =-=
@@ -34,7 +101,7 @@ int f2(int x,
 };
 =-=-=
 
-Name: Multiline Block Comments (bug#60270)
+Name: Multiline Block Comments 1 (bug#60270)
 
 =-=
 /**
@@ -42,3 +109,55 @@ Name: Multiline Block Comments (bug#60270)
  * @arg1:
  */
 =-=-=
+
+Name: Multiline Block Comments 2 (bug#60270)
+
+=-=
+/*
+  some comment
+ */
+=-=-=
+
+Name: Multiline Block Comments 3 (bug#60270)
+
+=-=
+/* some comment
+ */
+=-=-=
+
+Name: Multiline Block Comments 4 (bug#60270)
+
+=-=
+/*
+ * Some comment
+ */
+=-=-=
+
+
+Code:
+  (lambda ()
+    (setq indent-tabs-mode nil)
+    (setq c-ts-mode-indent-offset 8)
+    (setq c-ts-mode-indent-style 'linux)
+    (c-ts-mode)
+    (indent-region (point-min) (point-max)))
+
+Name: Labels (Linux Style)
+
+=-=-=
+int main (void)
+{
+label:
+        return 0;
+        if (true) {
+label:
+                return 0;
+        }
+        else {
+                if (true) {
+label:
+                        return 0;
+                }
+        }
+}
+=-=-=

test/lisp/progmodes/c-ts-mode-tests.el

@@ -27,5 +27,9 @@
   (skip-unless (treesit-ready-p 'c))
   (ert-test-erts-file (ert-resource-file "indent.erts")))
 
+(ert-deftest c-ts-mode-test-filling ()
+  (skip-unless (treesit-ready-p 'c))
+  (ert-test-erts-file (ert-resource-file "filling.erts")))
+
 (provide 'c-ts-mode-tests)
 ;;; c-ts-mode-tests.el ends here