That hypothesis doesn't really address the question from comment 9 or comment 11, as far as I can tell...
Also, that code runs when _any_ char is typed, no? Why is typing non-newlines fast? Just because we only reconstruct the textruns for the line that was edited?
That hypothesis doesn't really address the question from comment 9 or comment 11, as far as I can tell...
Also, that code runs when _any_ char is typed, no? Why is typing non-newlines fast? Just because we only reconstruct the textruns for the line that was edited?