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emacs-29 cd05fca5f78: ; Improve documentation of 'native-comp-enable-sub
From: |
Eli Zaretskii |
Subject: |
emacs-29 cd05fca5f78: ; Improve documentation of 'native-comp-enable-subr-trampolines' |
Date: |
Sun, 19 Feb 2023 04:05:32 -0500 (EST) |
branch: emacs-29
commit cd05fca5f78048cb867be2d5f0857f6997f12ccc
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>
; Improve documentation of 'native-comp-enable-subr-trampolines'
* doc/lispref/compile.texi (Native-Compilation Variables):
Document the interpretation of non-absolute directory names that
are the value of 'native-comp-enable-subr-trampolines'.
---
doc/lispref/compile.texi | 18 ++++++++++--------
lisp/treesit.el | 5 +++++
2 files changed, 15 insertions(+), 8 deletions(-)
diff --git a/doc/lispref/compile.texi b/doc/lispref/compile.texi
index cdbf64036da..6ae6755ad76 100644
--- a/doc/lispref/compile.texi
+++ b/doc/lispref/compile.texi
@@ -1120,16 +1120,18 @@ the trampoline generation, unless you know that all the
trampolines
needed by your Lisp programs are already compiled and accessible to
Emacs.
-The value of this variable can also be a string, in which case it is
-interpreted as the name of a directory in which to store the generated
-trampoline @file{*.eln} files, overriding the directories specified by
+The value of this variable can also be a string, in which case it
+specifies the name of a directory in which to store the generated
+trampoline @file{*.eln} files, overriding the directories in
@code{native-comp-eln-load-path}. This is useful if you want the
trampolines to be generated as needed, but don't want to store them
-under the user's @env{HOME} directory or the other public directories
-where @file{*.eln} files are kept. However, unlike with directories
-in @code{native-comp-eln-load-path}, the trampolines will be stored in
-the directory given by the value of this variable, not in its
-version-specific subdirectory.
+under the user's @env{HOME} directory or in the other public
+directories where @file{*.eln} files are kept. However, unlike with
+directories in @code{native-comp-eln-load-path}, the trampolines will
+be stored in the directory given by the value of this variable, not in
+its version-specific subdirectory. If the name of this directory is
+not absolute, it is interpreted relative to
+@code{invocation-directory} (@pxref{System Environment})
If this variable is non-@code{nil}, and Emacs needs to produce a
trampoline, but it cannot find any writable directory to store the
diff --git a/lisp/treesit.el b/lisp/treesit.el
index b71b5b486d5..297812f23f7 100644
--- a/lisp/treesit.el
+++ b/lisp/treesit.el
@@ -1204,6 +1204,11 @@ See `treesit-simple-indent-presets'.")
(cons 'grand-parent
(lambda (_n parent &rest _)
(treesit-node-start (treesit-node-parent parent))))
+ (cons 'great-grand-parent
+ (lambda (_n parent &rest _)
+ (treesit-node-start
+ (treesit-node-parent
+ (treesit-node-parent parent)))))
(cons 'parent-bol (lambda (_n parent &rest _)
(save-excursion
(goto-char (treesit-node-start parent))
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