diff options
Diffstat (limited to 'doc/emacs/files.texi')
| -rw-r--r-- | doc/emacs/files.texi | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/doc/emacs/files.texi b/doc/emacs/files.texi index 6d666831612..c0e702da947 100644 --- a/doc/emacs/files.texi +++ b/doc/emacs/files.texi @@ -215,6 +215,17 @@ by the integers that Emacs can represent (@pxref{Buffers}). If you try, Emacs displays an error message saying that the maximum buffer size has been exceeded. +@vindex treesit-max-buffer-size + If you try to visit a file whose major mode (@pxref{Major Modes}) +uses the tree-sitter parsing library, Emacs will display a warning if +the file's size in bytes is larger than the value of the variable +@code{treesit-max-buffer-size}. The default value is 40 megabytes for +64-bit Emacs and 15 megabytes for 32-bit Emacs. This avoids the +danger of having Emacs run out of memory by preventing the activation +of major modes based on tree-sitter in such large buffers, because a +typical tree-sitter parser needs about 10 times as much memory as the +text it parses. + @cindex wildcard characters in file names @vindex find-file-wildcards If the file name you specify contains shell-style wildcard |