Traditionally though OCaml editor integrations have also supported not only asking just the type of a symbol, but of an expression. I wonder if LSP can do that, because that function needs some interactive scoping of the query, not just a single point, or I suppose it can work if hovering over parenthesis but if precedency needs to be accounted for, it would be difficult to understand what the user wants to see.

I've _really_ enjoyed the expression type queries in the past, but I haven't coded OCaml for a while :/.