Merge from origin/emacs-29

bf4ccb0be07 ; * lisp/term.el (term--xterm-paste): Fix last change.
0d9e2e448d9 ; * doc/lispref/functions.texi (Function Documentation): ...
791cc5065da Fix shaping of Sinhala text
efcbf0b5abf Add use cases of (fn) documentation facility.
c3331cb3659 Fix pasting into terminal-mode on term.el
5be94e2bce5 Fix opening directory trees from Filesets menu
6b6e770a1f5 Eglot: Add ruff-lsp as an alternative Python server
ed8a8a5ba16 Fix symbol name in Multisession Variables examples
400ef15bdc3 js-ts-mode: Fix font-lock rules conflict
c165247c300 Add indentation rules for bracketless statements in js-ts...
7f1bd69cd19 Fix c-ts-mode bracketless indentation for BSD style (bug#...
e23068cb9a1 Add missing indent rules in c-ts-mode (bug#66152)
d2c4b926ac2 Fix treesit-default-defun-skipper (bug#66711)
9874561f39e Fix treesit-node-field-name and friends (bug#66674)
eace9e11226 python-ts-mode: Highlight default parameters
23c06c7c308 Update to Org 9.6.13

1 files changed, 3 insertions, 4 deletions

diff --git a/src/treesit.c b/src/treesit.c
index b8de95ec691..c85038e70cf 100644
--- a/src/treesit.c
+++ b/src/treesit.c
@@ -2063,9 +2063,8 @@ DEFUN ("treesit-node-field-name-for-child",
 Return nil if there's no Nth child, or if it has no field.
 If NODE is nil, return nil.
 
-N counts all children, i.e., named ones and anonymous ones.
-
-N could be negative, e.g., -1 represents the last child.  */)
+Note that N counts named nodes only.  Also, N could be negative, e.g.,
+-1 represents the last child.  */)
   (Lisp_Object node, Lisp_Object n)
 {
   if (NILP (node))
@@ -2079,7 +2078,7 @@ N could be negative, e.g., -1 represents the last child.  */)
 
   /* Process negative index.  */
   if (idx < 0)
-    idx = ts_node_child_count (treesit_node) + idx;
+    idx = ts_node_named_child_count (treesit_node) + idx;
   if (idx < 0)
     return Qnil;
   if (idx > UINT32_MAX)