Phased out async-stream in pursuit of compile performance

orchid-host/src/system.rs

@@ -18,7 +18,7 @@ use orchid_base::location::SrcRange;
 use orchid_base::name::{NameLike, Sym, VName, VPath};
 use orchid_base::parse::Comment;
 use orchid_base::reqnot::{ReqNot, Requester};
-use orchid_base::tree::ttv_from_api;
+use orchid_base::tree::{recur, ttv_from_api};
 use ordered_float::NotNan;
 use substack::{Stackframe, Substack};
 
@@ -28,7 +28,9 @@ use crate::dealias::walk;
 use crate::expr::{ExprParseCtx, ExprWillPanic};
 use crate::expr_store::ExprStore;
 use crate::extension::{Extension, WeakExtension};
-use crate::parsed::{Item, ItemKind, ParsTokTree, ParsedMember, ParsedMemberKind, ParsedModule};
+use crate::parsed::{
+	Item, ItemKind, ParsTok, ParsTokTree, ParsedMember, ParsedMemberKind, ParsedModule,
+};
 use crate::tree::Root;
 
 #[derive(destructure)]
@@ -112,7 +114,13 @@ impl System {
 		let src_path = line.first().expect("cannot be empty").sr.path();
 		let line = join_all(line.into_iter().map(|t| async {
 			let mut expr_store = self.0.ext.exprs().clone();
-			t.into_api(&mut expr_store, &mut ExprWillPanic).await
+			let without_new_expr = recur(t, &|t, r| {
+				if let ParsTok::NewExpr(expr) = t.tok {
+					return ParsTok::Handle(expr).at(t.sr);
+				}
+				r(t)
+			});
+			without_new_expr.into_api(&mut expr_store, &mut ExprWillPanic).await
 		}))
 		.await;
 		let comments = comments.iter().map(Comment::to_api).collect_vec();