RA leaks memory in code-server, switching back to desktop

orchid-std/src/macros/let_line.rs

@@ -1,4 +1,5 @@
 use futures::future::LocalBoxFuture;
+use hashbrown::HashMap;
 use itertools::Itertools;
 use orchid_base::error::{OrcRes, mk_errv};
 use orchid_base::interner::Tok;
@@ -10,6 +11,8 @@ use orchid_extension::parser::{
 };
 use substack::Substack;
 
+use crate::macros::mactree::{MacTok, MacTree, map_mactree, map_mactree_v};
+
 type ExprGenerator =
 	Box<dyn for<'a> FnOnce(ConstCtx, Substack<'a, Sym>) -> LocalBoxFuture<'a, GExpr>>;
 
@@ -31,29 +34,36 @@ impl Parser for LetLine {
 			return Err(err.await);
 		};
 		let Parsed { tail, .. } = expect_tok(&ctx, tail, ctx.i().i("=").await).await?;
-		fn do_tokv(line: GenSnippet<'_>) -> ExprGenerator {
-			let first: ExprGenerator = if let Some((idx, arg)) =
+		fn parse_tokv(line: GenSnippet<'_>) -> Vec<MacTree> {
+			let first: MacTree = if let Some((idx, arg)) =
 				line.iter().enumerate().find_map(|(i, x)| Some((i, x.as_lambda()?)))
 			{
-				Box::new(move |ctx, stack| Box::pin(async move {
-					let name = ctx.names([])
-				}))
 			} else {
-
 			};
 			todo!()
 		}
-		let expr_generator = do_tokv(tail);
+		let mut names = HashMap::new();
+		let aliased = parse_tokv(tail);
+		map_mactree_v(&aliased, &mut false, &mut |tpl| {
+			if let MacTok::Name(n) = &*tpl.tok {
+				names.insert(n.clone(), n);
+			}
+			None
+		});
 		Ok(vec![ParsedLine {
 			comments,
 			sr: line.sr(),
 			kind: ParsedLineKind::Mem(ParsedMem {
 				exported,
 				name,
-				kind: ParsedMemKind::cnst(async |ctx| expr_generator(ctx, Substack::Bottom).await),
+				kind: ParsedMemKind::cnst(async |ctx| {
+					let mut names_str = ctx.names(names.keys());
+					while let Some(()) = names_str.next().await {
+						names[]
+					}
+					todo!()
+				}),
 			}),
 		}])
 	}
 }
-
-fn update_names(tree: MacTree)