Re: Tree-sitter integration on feature/tree-sitter (severe performance issues together with linum-mode)

[Stefan Monnier]

> Motivated by that success, I've tried to rewrite csharp-mode to also use
> native Emacs tree-sitter support[6].  And while porting the code seems to
> work, performance for this mode has been VERY far from acceptable.

I'd report this as a (performance) bug in the native Emacs tree-sitter
code (maybe the actual Emacs<->tree-sitter interface but more likely the
font-lock code in treesit.el).


        Stefan