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

lisp/emacs-lisp/comp-cstr.el

@@ -203,6 +203,8 @@ Return them as multiple value."
                t)
               ((and (not (symbolp x)) (symbolp y))
                nil)
+              ((or (consp x) (consp y)
+                   nil))
               (t
                (< (sxhash-equal x)
                   (sxhash-equal y)))))))

lisp/outline.el

@@ -318,8 +318,8 @@ Using the value `insert' is not recommended in editable
 buffers because it modifies them.
 When the value is `in-margins', then clickable buttons are
 displayed in the margins before the headings.
-When the value is `t', clickable buttons are displayed
-in the buffer before the headings.  The values `t' and
+When the value is t, clickable buttons are displayed
+in the buffer before the headings.  The values t and
 `in-margins' can be used in editing buffers because they
 don't modify the buffer."
   ;; The value `insert' is not intended to be customizable.

lisp/progmodes/typescript-ts-mode.el

@@ -199,9 +199,23 @@ Argument LANGUAGE is either `typescript' or `tsx'."
 	      [(nested_identifier (identifier)) (identifier)]
 	      @typescript-ts-jsx-tag-face)))))
 
+(defun tsx-ts-mode--font-lock-compatibility-function-expression (language)
+  "Handle tree-sitter grammar breaking change for `function' expression.
+
+LANGUAGE can be `typescript' or `tsx'.  Starting from version 0.20.4 of the
+typescript/tsx grammar, `function' becomes `function_expression'."
+  (condition-case nil
+      (progn (treesit-query-capture language '((function_expression) @cap))
+             ;; New version of the grammar
+             'function_expression)
+    (treesit-query-error
+    ;; Old version of the grammar
+    'function)))
+
 (defun typescript-ts-mode--font-lock-settings (language)
   "Tree-sitter font-lock settings.
 Argument LANGUAGE is either `typescript' or `tsx'."
+  (let ((func-exp (tsx-ts-mode--font-lock-compatibility-function-expression language)))
     (treesit-font-lock-rules
      :language language
      :feature 'comment
@@ -228,7 +242,7 @@ Argument LANGUAGE is either `typescript' or `tsx'."
      :language language
      :override t ;; for functions assigned to variables
      :feature 'declaration
-   `((function
+     `((,func-exp
         name: (identifier) @font-lock-function-name-face)
        (function_declaration
         name: (identifier) @font-lock-function-name-face)
@@ -244,7 +258,7 @@ Argument LANGUAGE is either `typescript' or `tsx'."
 
        (variable_declarator
         name: (identifier) @font-lock-function-name-face
-      value: [(function) (arrow_function)])
+        value: [(,func-exp) (arrow_function)])
 
        (variable_declarator
         name: (identifier) @font-lock-variable-name-face)
@@ -264,7 +278,7 @@ Argument LANGUAGE is either `typescript' or `tsx'."
         name: (array_pattern
                (identifier)
                (identifier) @font-lock-function-name-face)
-      value: (array (number) (function)))
+        value: (array (number) (,func-exp)))
 
        (catch_clause
         parameter: (identifier) @font-lock-variable-name-face)
@@ -323,11 +337,11 @@ Argument LANGUAGE is either `typescript' or `tsx'."
 
      :language language
      :feature 'expression
-   '((assignment_expression
+     `((assignment_expression
         left: [(identifier) @font-lock-function-name-face
                (member_expression
                 property: (property_identifier) @font-lock-function-name-face)]
-      right: [(function) (arrow_function)]))
+        right: [(,func-exp) (arrow_function)]))
 
      :language language
      :feature 'function
@@ -375,7 +389,7 @@ Argument LANGUAGE is either `typescript' or `tsx'."
      :language language
      :feature 'escape-sequence
      :override t
-   '((escape_sequence) @font-lock-escape-face)))
+     '((escape_sequence) @font-lock-escape-face))))
 
 ;;;###autoload
 (define-derived-mode typescript-ts-base-mode prog-mode "TypeScript"