Variable: treesit--syntax-propertize-start
treesit--syntax-propertize-start is a buffer-local variable defined in
treesit.el.gz.
Documentation
If non-nil, next syntax-propertize should start at this position.
When tree-sitter parser reparses, it calls
treesit--font-lock-mark-ranges-to-fontify with the changed ranges, and
that function sets this variable to the start of the changed ranges.
Source Code
;; Defined in /usr/src/emacs/lisp/treesit.el.gz
(defvar-local treesit--syntax-propertize-start nil
"If non-nil, next `syntax-propertize' should start at this position.
When tree-sitter parser reparses, it calls
`treesit--font-lock-mark-ranges-to-fontify' with the changed ranges, and
that function sets this variable to the start of the changed ranges.")