Orchid-base uses task-local context.

Everything else is broken at the moment.

orchid-api/src/tree.rs

@@ -2,7 +2,6 @@ use std::collections::HashMap;
 use std::fmt;
 use std::num::NonZeroU64;
 use std::ops::Range;
-use std::rc::Rc;
 
 use orchid_api_derive::{Coding, Hierarchy};
 use orchid_api_traits::Request;
@@ -48,7 +47,7 @@ pub enum Token {
 	/// NewExpr(Bottom) because it fails in dead branches too.
 	Bottom(Vec<OrcError>),
 	/// A comment
-	Comment(Rc<String>),
+	Comment(TStr),
 }
 
 #[derive(Copy, Clone, Debug, Hash, PartialEq, Eq, Coding)]